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1277632 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1277632: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER SYNTHETIC OVERALL, construction: SOLID, aperture_width: 18.969 INCHES NOMINAL IN, aperture_length: 26.313 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, attachment_method: CEMENTED. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-737-4792, 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
1277632
NSN: 5330-00-737-4792
FSC: 5330 — Packing and Gasket Materials
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
constructionSOLID
aperture_width18.969 INCHES NOMINAL IN
aperture_length26.313 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
attachment_methodCEMENTED
fabrication_methodSOLID
NSN5330-00-737-4792
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1277632 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
•
STYLE DESIGNATOR: NON-CIRCULAR
•
APERTURE WIDTH: 18.969 INCHES NOMINAL IN
•
APERTURE LENGTH: 26.313 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
FABRICATION METHOD: SOLID
•
CONSTRUCTION: SOLID
•
ATTACHMENT METHOD: CEMENTED
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-CIRCULAR
APERTURE WIDTH18.969 INCHES NOMINAL IN
APERTURE LENGTH26.313 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
FABRICATION METHODSOLID
CONSTRUCTIONSOLID
ATTACHMENT METHODCEMENTED
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
7374792Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1277632?
1277632 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 1277632?
There is 1 known substitute for 1277632: 7374792. Substitute compatibility should be verified for your specific system.
What is the NSN for 1277632?
1277632 is cataloged in the U.S. Government catalog under NSN 5330-00-737-4792. This indicates validated use in U.S. government and defense supply chains.
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