Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, cross-sectional_height: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-291-4886, 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
3-3ALT1PC77
NSN:5331-00-291-4886 FSC:5331 — O-RING CAGE:47496 — THE DEWEY ELECTRONICS CORPORATION DIV PITOMETER LOG DIVISION (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
cross-sectional_height
0.250 INCHES NOMINAL IN
NSN
5331-00-291-4886
COMPONENT DIAGRAM
KEY FEATURES
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MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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FREQUENTLY ASKED QUESTIONS
What is 3-3ALT1PC77?
3-3ALT1PC77 is a O-RING.
What parts can replace 3-3ALT1PC77?
There are 19 known substitutes for 3-3ALT1PC77: S1033, M7768-1, S1090 and 16 more. Substitute compatibility should be verified for your specific system.
Is 3-3ALT1PC77 still available?
3-3ALT1PC77 is currently cancelled.
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