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, outside_diameter: 0.495 INCHES NOMINAL IN, center_hole_diameter: 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN, cross-sectional_height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN, criticality_code_justification: FEAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-016-7550, 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
8538PC47
NSN:5331-01-016-7550 FSC:5331 — O-RING CAGE:01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter
0.495 INCHES NOMINAL IN
special_features
DUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY
center_hole_diameter
0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
cross-sectional_height
0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
criticality_code_justification
FEAT
NSN
5331-01-016-7550
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.495 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
CROSS-SECTIONAL HEIGHT: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER
0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
OUTSIDE DIAMETER
0.495 INCHES NOMINAL IN
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SPECIAL FEATURES
DUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY
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FREQUENTLY ASKED QUESTIONS
What is 8538PC47?
8538PC47 is a O-RING.
What parts can replace 8538PC47?
There are 26 known substitutes for 8538PC47: 5331PL2007478, M83248-1-904, 379643 and 23 more. Substitute compatibility should be verified for your specific system.
Is 8538PC47 still available?
8538PC47 is currently cancelled.
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