The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR, outside_diameter: 0.484 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN, center_hole_diameter: 0.347 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN, cross-sectional_height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-020-7104, 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
B4SR625-65
NSN:5331-00-020-7104 FSC:5331 — O-ring CAGE:95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
material
RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
outside_diameter
0.484 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN
center_hole_diameter
0.347 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
cross-sectional_height
0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
NSN
5331-00-020-7104
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.484 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.347 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT
0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
OUTSIDE DIAMETER
0.484 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN
CENTER HOLE DIAMETER
0.347 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
MATERIAL
RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is B4SR625-65?
B4SR625-65 is a O-RING.
What parts can replace B4SR625-65?
There are 2 known substitutes for B4SR625-65: 3-4, 3-4B318-7. Substitute compatibility should be verified for your specific system.
What is the NSN for B4SR625-65?
B4SR625-65 is cataloged in the U.S. Government catalog under NSN 5331-00-020-7104. This indicates validated use in U.S. government and defense supply chains.
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