4637-35-637-0001 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

4637-35-637-0001: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 124.5 MILLIMETERS NOMINAL MM, cross-sectional_height: 3.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-425-0344, 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

4637-35-637-0001

NSN: 5331-01-425-0344
FSC: 5331 — O-ring
CAGE: A222N — TRELLEBORG ERSMARK AB (SWE)

SPECIFICATIONS

hardness_rating	70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter	124.5 MILLIMETERS NOMINAL MM
cross-sectional_height	3.0 MILLIMETERS NOMINAL MM
NSN	5331-01-425-0344

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 3.0 MILLIMETERS NOMINAL MM

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

CENTER HOLE DIAMETER: 124.5 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	3.0 MILLIMETERS NOMINAL MM
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER	124.5 MILLIMETERS NOMINAL MM

OTHER ITEMS IN FSC 5331 — O-ring

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

5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924

SUBSTITUTES & CROSS-REFERENCES 6

21-10614 IT 13Reference document

Same NSN cross-reference

Reference document — Secondary reference

2152 2115-885Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

463735Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SMS1586124.5C3Reference document

Same NSN cross-reference

Reference document — Secondary reference

124.5C3Reference document

Same NSN cross-reference

Reference document — Secondary reference

OR3012450-N762ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4637-35-637-0001?

4637-35-637-0001 is a O-RING.

What parts can replace 4637-35-637-0001?

There are 6 known substitutes for 4637-35-637-0001: 21-10614 IT 13, 2152 2115-885, 463735 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4637-35-637-0001?

4637-35-637-0001 is cataloged in the U.S. Government catalog under NSN 5331-01-425-0344. This indicates validated use in U.S. government and defense supply chains.

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