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: 0.125 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-250-1209, 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
61973-181
NSN:5331-00-250-1209 FSC:5331 — O-RING CAGE:65177 — PATTERSON PUMP CO DIV PATTERSON PUMP COMPANY (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
cross-sectional_height
0.125 INCHES NOMINAL IN
NSN
5331-00-250-1209
COMPONENT DIAGRAM
KEY FEATURES
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MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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FREQUENTLY ASKED QUESTIONS
What is 61973-181?
61973-181 is a O-RING.
What parts can replace 61973-181?
There are 30 known substitutes for 61973-181: 2843609, BBS4334S, BBS3491S and 27 more. Substitute compatibility should be verified for your specific system.
Is 61973-181 still available?
61973-181 is currently cancelled.
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