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Our Government Cage Code is:  10464
Quality Assurance per: MIL-I-45208A
Packaging per: MIL-P-4861

Military Specification O-Rings need only NSN (National Stock Number) or the Military specification Prefix,


     AN (army navy),
     MS (military specification),
     NAS (national aerospace standard)
     AS (aerospace) numbers

plus the AS568 dash number (size). 

No other description is needed to assure exact conformance to the specification. Certification and cure dates are automatically sent when required. 

 

SPECIFICATION PREFIX

DESCRIPTION

AGS-44071

PHOSPHATE ESTER RESISTANT

AMS3200

PETROLEUM BASE HYDRAULIC OIL

AMS3201

N/A

AMS3205

LOW TEMPERATURE

AMS3208

WEATHER

AMS3209

FOR ELECTRICAL USE NEOPRENE. WEATHER RESISTANT

AMS3212

AROMATIC FUEL

AMS3213

AROMATIC FUEL

AMS3214

AROMATIC FUEL

AMS3215

AROMATIC FUEL

AMS3220

HOT OIL AND FUEL

AMS3222

HOT OIL, HIGH SWELL

AMS3226

HOT OIL AND COOLANT

AMS3227

OIL AND COOLANT

AMS3228

OIL AND COOLANT

AMS3229

HOT OIL

AMS3238

NA

AMS3240

WEATHER

AMS3241

WEATHER

AMS3242

WEATHER

AMS3242

WEATHER RESISTANT AND MOST REFRIGERANTS

AMS3248

HIGH STRENGTH EP

AMS3249

HYDRAZINE RESISTANT

AMS3301

GENERAL PURPOSE SILICONE

AMS3302

GENERAL PURPOSE SILICONE

AMS3303

GENERAL PURPOSE SILICONE

AMS3304

WAVEGUIDE FLANGES SILICONE

AMS3304

SILICONE. NOT RECOMMENDED FOR HIGH-PRESSURE DYNAMIC APPLICATIONS.

AMS3304

AEROSPACE SILICONE

AMS3305

GENERAL PURPOSE SILICONE

AMS3307

SILICONE (LOW SET, NON OIL-RESISTANT)

AMS3325

SILICONE (FUEL AND OIL)

AMS3326

SILICONE (FUEL AND OIL-RESISTANTI

AMS3327

SILICONE (FUEL AND OIL-RESISTANT)

AMS3334

SILICONE (LOW TEMPERATURE)

AMS3335

SILICONE (EXTREME LOW TEMP)

AMS3336

SILICONE (EXTREME LOW TEMP)

AMS3337

SILICONE (EXTREME LOW TEMP)

AMS3338

SILICONE (EXTREME LOW TEMP)

AMS3345

SILICONE

AMS3346

SILICONE

AMS3347

SILICONE (HIGH STRENGTH)

AMS3349

SILICONE

AMS3356

SILICONE (ELECTRICAL GRADE)

AMS3357

LUBRICATING OIL & COMPRESSION SET RESISTANT. HIGH TEMPERATURE

AMS3668

TEFLON

AMS7266

HOT OIL AND FUEL

AMS7267

SILICONE O-RINGS FOR SEALING AT TEMPERATURES FROM -85° TO +500°F. THIS DRAWING COVERS TUBE-FITTING SIZES ONLY.

AMS7267

THIS DRAWING COVERS ALL SIZES EXCEPT THE TUBE FITTING SIZES. DRY HEAT (LOW SET)

AMS7268

SILICONE. HIGH TEMPERATURE & LOW COMPRESSION SET

AMS7270

FOR USE IN AIRCRAFT FUELS, BOTH PISTON ENGINE (GASOLINE) AND JET (JET FUELS).

AMS7270

O-RINGS USED FOR AIRCRAFT FUELS @ -65° TO 250° F.

AMS7271

THIS DRAWING COVERS ALL SIZES EXCEPT THE TUBE FITTING SIZES.

AMS7271

AEROSPACE NITRILE. FUEL (LOW TEMPERATURE)

AMS7271

O-RINGS USED IN AIRCRAFT FUELS @ -65° TO 212°, AS REQUIRED. BOSS GASKETS.

AMS7272

O-RINGS USED FOR AIRCRAFT LUBRICATING OILS.

AMS7273

HOT FUEL & OIL

AMS7273

O-RINGS USED IN AIRCRAFT FUEL SYSTEMS FROM -67° TO + 347°F AND AIRCRAFT LUBRICATING OILS @ -67° TO +302"F. MATERIAL IS BLUE IN COLOR.

AMS7274

O-RINGS USED FOR AIRCRAFT LUBRICATING OILS @ -40° TO 300°F.

AMS7276

HIGH TEMP. FLUID, VERY LOW COMPRESSION SET, ENGINE AND PROPELLER SERVICE. HIGH TEMPERATURE, VERY LOW SET

AMS7276

FLUOROCARBON ELASTOMER, HIGH TEMPERATURE, FLUID AND COMPRESSION SET RESISTANT O-RINGS.

AMS7277

PHOSPHATE ESTER RESISTANT

AMS7278

THIS DRAWING COVERS ALL SIZES EXCEPT THE TUBE FITTING SIZES.

AMS7278

O-RINGS FOR USE IN AIRCRAFT LUBRICATING OILS AND HYDRAULIC FLUIDS AT TEMPERATURES UP TO 500° F.

AMS7278

O-RINGS, HIGH TEMPERATURE FLUID RESISTANT, FOR AIRCRAFT LUBRICATING OILS AND HYDRAULIC FLUIDS AT TEMPERATURES UP TO 500°F.

AMS7279

FLUOROCARBON (HIGH TEMP)

AMS7280

ENGINE AND PROPELLER SERVICE. FLUOROCARBON (HIGH TEMP)

AMS7280

USE WITH INTERNAL STRAIGHT THREAD FLUID CONNECTION BOSSES.

AMS7620

FUEL (LOW TEMPERATURE)

AMS-R-6855

FUEL & PETROLEUM OIL RESISTANT

AN123851 THRU AN123950

O-RINGS USED FOR AIRCRAFT LUBRICATING OILS @ -40° TO 300°F.

AN123951 THRU AN124050

FOR USE IN AIRCRAFT FUELS, BOTH PISTON ENGINE (GASOLINE) AND JET (JET FUELS).

AN6225

V-RINGS

AN6226

U-CUPS

AN6227

COMMONLY CALLED "'RED OIL" IN THE AIRCRAFT INDUSTRY. HYDRAULIC FLUID PER MIL-H-5606 PETROLEUM BASED HYDRALIC FLUID USED IN MILIATRY AIRCRAFT

AN6228

ADAPTER V-RING FEMALE HYDRAULIC PACKING

AN6229

ADAPTER V-RING MALE HYDRAULIC PACKING

AN6230

COMMONLY CALLED "'RED OIL" IN THE AIRCRAFT INDUSTRY. HYDRAULIC FLUID PER MIL-H-5606 PETROLEUM BASED HYDRALIC FLUID USED IN MILIATRY AIRCRAFT

AN6231

DRAWING IS "INACTIVE FOR NEW DESIGN" AND REPLACED BY MS-28778

AN6244

BACKUP RING

AN6246

USE MS35803

AN6290

BOSS GASKETS FOR USE WITH MIL-H-5606 TYPE HYDRAULIC OILS IN TYPE 1 SYSTEMS @ -65° TO 160°F

AN6291

BACKUP RING

AN930

GROMMET

AN-R-22

BACKUP RING

AN-R-22

BACKUP RING

AS17413

O-RINGS FOR USE IN AIRCRAFT LUBRICATING OILS AND HYDRAULIC FLUIDS AT TEMPERATURES UP TO 500° F.

AS3084

ENGINE AND PROPELLER SERVICE. FLUOROCARBON (HIGH TEMP)

AS3085

ENGINE AND PROPELLER SERVICE

AS3209

HIGH TEMP. FLUID, VERY LOW COMPRESSION SET, ENGINE AND PROPELLER SERVICE. HIGH TEMPERATURE, VERY LOW SET

AS3569

O-RINGS USED FOR AIRCRAFT FUELS @ -65° TO 250° F.

AS3570

O-RINGS USED FOR AIRCRAFT LUBRICATING OILS @ -40° TO 300°F.

AS3578

AEROSPACE NITRILE. FUEL (LOW TEMPERATURE)

AS3582

AEROSPACE SILICONE

BUTYL

PHOSPHATE ESTER RESISTANT

BUTYL

PHOSPHATE ESTER RESISTANT

Design Standard

GENERAL SIZE STANDARD FOR BOSS FITTINGS.

Design Standard

GENERAL SIZE STANDARD FOR BOSS FITTINGS.

M25988/1

OIL & FUEL RESISTANT. BLUE COLOR AS REQUIRED BY MIL SPEC. FOR LOW-PRESSURE APPLICATIONS.

M25988/2

OIL & FUEL RESISTANT. BLUE COLOR AS REQUIRED BY MIL SPEC. FOR LOW-PRESSURE APPLICATIONS.

M25988/3

OIL & FUEL RESISTANT. BLUE COLOR AS REQUIRED BY MIL SPEC. FOR LOW-PRESSURE APPLICATIONS.

M25988/4

OIL & FUEL RESISTANT. BLUE COLOR AS REQUIRED BY MIL SPEC. FOR LOW-PRESSURE APPLICATIONS.

M83248/1

FLUOROCARBON ELASTOMER, HIGH TEMPERATURE, FLUID AND COMPRESSION SET RESISTANT O-RINGS.

M83248/2

FLUOROCARBON ELASTOMER, HIGH TEMPERATURE, FLUID AND COMPRESSION SET RESISTANT O-RINGS.

M83461/1

USED IN MIL-H-5606 FLUID, AIRCRAFT HYDRAULIC FLUID. 

MIL-G-1149, TYPE II, CLASS 1

WEATHER RESISTANT AND MOST REFRIGERANTS

MIL-G-1149, TYPE II, CLASS 3

PHOSPHATE ESTER RESISTANT

MIL-P-18017

USE MS28775

MIL-P-24074, TYPE 1, GRADE A

VIRGIN UNFILLED TEFLON

MIL-P-25732

O-RINGS FOR USE WITH MIL-H-5606B TYPE HYDRAULIC OILS, TYPE II SYSTEMS @ -65° TO 275°F.

MIL-P-5315

O-RINGS FOR USE IN AIRCRAFT FUEL SYSTEMS WITH JET FUELS @ -65° TO 200°F BOSS GASKETS.

MIL-P-5315

O-RINGS FOR USE IN AIRCRAFT FUEL SYSTEMS WITH JET FUELS @ -65° TO 200° F

MIL-P-5510

DRAWING IS "INACTIVE FOR NEW DESIGN" AND REPLACED BY MS-28778

MIL-P-5510

BOSS GASKETS FOR USE WITH MIL-H-5606 TYPE HYDRAULIC OILS IN TYPE 1 SYSTEMS @ -65° TO 160°F

MIL-P-5510

BOSS GASKETS FOR USE WITH MIL-H-5606B TYPE HYDRAULIC OILS IN TYPE I SYSTEMS @ -65° TO 250° F

MIL-P-5510

BOSS GASKETS FOR USE WITH MIL-H-5606B TYPE HYDRAULIC OILS IN TYPE I SYSTEMS @ -65° TO 250°F.

MIL-P-5516 Class B

V-RINGS

MIL-P-5516 Class B

U-CUPS

MIL-P-5516 Class B

COMMONLY CALLED "'RED OIL" IN THE AIRCRAFT INDUSTRY. HYDRAULIC FLUID PER MIL-H-5606 PETROLEUM BASED HYDRALIC FLUID USED IN MILIATRY AIRCRAFT

MIL-P-5516 Class B

COMMONLY CALLED "'RED OIL" IN THE AIRCRAFT INDUSTRY. HYDRAULIC FLUID PER MIL-H-5606 PETROLEUM BASED HYDRALIC FLUID USED IN MILIATRY AIRCRAFT

MIL-P-5516 Class B

O-RINGS FOR USE WITH MIL-H-5606B TYPE HYDRAULIC OILS IN TYPE I SYSTEMS @ -65° TO 225 °F.

MIL-P-83461

USED IN MIL-H-5606 FLUID, AIRCRAFT HYDRAULIC FLUID. 

MIL-R-25988, Class 1 Grade 60

OIL & FUEL RESISTANT. BLUE COLOR AS REQUIRED BY MIL SPEC. FOR LOW-PRESSURE APPLICATIONS.

MIL-R-25988, Class 1 Grade 70

OIL & FUEL RESISTANT. BLUE COLOR AS REQUIRED BY MIL SPEC. FOR LOW-PRESSURE APPLICATIONS.

MIL-R-25988, Class 1 Grade 80

OIL & FUEL RESISTANT. BLUE COLOR AS REQUIRED BY MIL SPEC. FOR LOW-PRESSURE APPLICATIONS.

MIL-R-25988, Class 3 Grade 75

OIL & FUEL RESISTANT. BLUE COLOR AS REQUIRED BY MIL SPEC. FOR LOW-PRESSURE APPLICATIONS.

MIL-R-6855, CLASS 1, GRADE 60

FUEL & PETROLEUM OIL RESISTANT

MIL-R-7362, Type I

FOR MIL-L-7808 FLUIDS. THIS DRAWING COVERS ALL SIZES EXCEPT THE TUBE FITTING SIZES.

MIL-R-83248, 75 Shore A

FLUOROCARBON ELASTOMER, HIGH TEMPERATURE, FLUID, AND COMPRESSION SET RESISTANT

MIL-R-83248, 90 Shore A

FLUOROCARBON ELASTOMER, HIGH TEMPERATURE, FLUID, AND COMPRESSION SET RESISTANT

MIL-R-83248, Type 1 Class 1

FLUOROCARBON ELASTOMER, HIGH TEMPERATURE, FLUID AND COMPRESSION SET RESISTANT O-RINGS.

MIL-R-83248, Type 1 Class 2

FLUOROCARBON ELASTOMER, HIGH TEMPERATURE, FLUID AND COMPRESSION SET RESISTANT O-RINGS.

MIL-R-8791

TEFLON BACKUP SINGLE TURN

MIL-R-8791

TEFLON RING

MIL-R-8913

WIPER

MIL-S-5049

METAL

MIL-W-5521

LEATHER

MS122026 THRU MS122075

WASHER - LOCK, SPRING

MS122076 THRU MS122115

INSERT CRES HELICAL COIL COARSE THREAD 1 DIA. NOMINAL LENGTH

MS122236 THRU MS122275

INSERT-CRES HELICAL COIL COARSE THREAD, 3 DIA NOMINAL LENGTH (ASG)

MS122900 THRU MS122939

CLAMP LOOP TYPE SUPPORT (HEAT RESISTANT) .204 HOLE

MS124691 THRU MS124730

INSERT, CRES HELICAL COIL FINE THREAD, 1-1/2 DIA NOMINAL LENGTH

MS124771 THRU MS124810

INSERT - CRES HELICAL COIL FINE THREAD, 2 1/2 DIA NOMINAL LENGTH

MS124811 THRU MS124850

INSERT, CRES HELICAL COIL FINE THREAD, 3 DIA NOMINAL LENGTH

MS14004

INSERT ARRANGEMENTS, ELECTRICAL CONNECTOR SHELL SIZE 6

MS14101

BEARING, PLAIN, SELF-LUBRICATING, SELF-ALIGNING, LOW SPEED, NARROW, GROOVED

MS14144

NUT, SELF-LOCKING, LIGHTWEIGHT, CASTELLATED, 450 DEG. F

MS14145

NUT, SELF-LOCKING, LIGHTWEIGHT, THIN, CASTELLATED, 450 DEG. F

MS14146

NUT, SELF-LOCKING, CASTELLATED, HEXAGON, C'BORED, CAPTIVE WASHER, 450 DEG.

MS14151

WASHER, FLAT, ROUND, CORROSION RESISTING STEEL (FOR ELECTRICAL APPLICATIONS

MS14156

NUT, WHEEL, SELF-LOCKING, FLANGED, STEEL, 180 KSI FTU, 450 DEG. F, SPLINE D

MS14157

BOLT, WHEEL, TENSION, FLANGED STEEL, 180KSI FTU, 450 DEG. F EXTERNAL SPLINE

MS14164

NUT, WHEEL, SELF-LOCKING, FLANGED, STEEL, 220 KSI FTU, 450 DEG. F SPLINE, D

MS14179

NUT, PLATE, SELF-LOCKING, FLOATING, TWO LUG, REDUCED RIVET SPACING, STEEL,

MS14181

BOLT, TENSION, NICKEL ALLOY 718, 220 KSI FTU, EXTERNAL WRENCHING, SPLINE DR

MS14182

NUT, SELF-LOCKING, EXTENDED WASHER, ROUND, NICKEL ALLOY 718, 220 KSI FTU, 4

MS14183</