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1437200 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1437200: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, special_features: MATERIAL:HNBR, center_hole_diameter: 0.468 INCHES NOMINAL IN, cross-sectional_height: 0.078 INCHES NOMINAL IN, end_item_identification: 01-652-5208. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-673-0468, 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
1437200
NSN: 5331-01-673-0468
FSC: 5331 — O-ring
CAGE: 57RA6 — STARK MANUFACTURING LLC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
special_featuresMATERIAL:HNBR
center_hole_diameter0.468 INCHES NOMINAL IN
cross-sectional_height0.078 INCHES NOMINAL IN
end_item_identification01-652-5208
NSN5331-01-673-0468
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1437200 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.078 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.468 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.078 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL:HNBR
CENTER HOLE DIAMETER0.468 INCHES NOMINAL IN
END ITEM IDENTIFICATION01-652-5208
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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 1
4374635Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1437200?
1437200 is a O-RING.
What parts can replace 1437200?
There is 1 known substitute for 1437200: 4374635. Substitute compatibility should be verified for your specific system.
What is the NSN for 1437200?
1437200 is cataloged in the U.S. Government catalog under NSN 5331-01-673-0468. This indicates validated use in U.S. government and defense supply chains.
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