2-137S604-70 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

2-137S604-70: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, temp_rating: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.256 INCHES NOMINAL IN, center_hole_diameter: 2.040 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-003-9281, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

2-137S604-70

NSN: 5331-00-003-9281
FSC: 5331 — O-ring
CAGE: 55683 — WHEELER FLEET SOLUTIONS, CO. (USA)

SPECIFICATIONS

material	RUBBER SILICONE CLASS Q
temp_rating	-85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
hardness_rating	70.0 SHORE DUROMETER A NOMINAL
outside_diameter	2.256 INCHES NOMINAL IN
center_hole_diameter	2.040 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN
elongation_percentage	125 MAXIMUM
cross-sectional_height	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN	5331-00-003-9281

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 2.256 INCHES NOMINAL IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 125 MAXIMUM

•

CENTER HOLE DIAMETER: 2.040 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN

•

MATERIAL: RUBBER SILICONE CLASS Q

TECHNICAL CHARACTERISTICS

TEMP RATING	-85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER	2.256 INCHES NOMINAL IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	125 MAXIMUM
CENTER HOLE DIAMETER	2.040 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN
MATERIAL	RUBBER SILICONE CLASS Q

OTHER ITEMS IN FSC 5331 — O-ring

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5331-00-004-5340 5331-00-005-8194 5331-00-211-9496 5331-00-444-7918 5331-00-454-0478 5331-00-465-2633

SUBSTITUTES & CROSS-REFERENCES 3

SAE-AS3582Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MS9068-137Reference document

Same NSN cross-reference

Reference document — Secondary reference

AS3582-137Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2-137S604-70?

2-137S604-70 is a O-RING.

What parts can replace 2-137S604-70?

There are 3 known substitutes for 2-137S604-70: SAE-AS3582, MS9068-137, AS3582-137. Substitute compatibility should be verified for your specific system.

What is the NSN for 2-137S604-70?

2-137S604-70 is cataloged in the U.S. Government catalog under NSN 5331-00-003-9281. This indicates validated use in U.S. government and defense supply chains.

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