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, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.312 INCHES NOMINAL IN, center_hole_diameter: 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN, cross-sectional_height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-173-3644, 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
07A568-905N
NSN:5331-01-173-3644 FSC:5331 — O-RING CAGE:1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating
75.0 SHORE DUROMETER A NOMINAL
outside_diameter
0.312 INCHES NOMINAL IN
center_hole_diameter
0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
cross-sectional_height
0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
NSN
5331-01-173-3644
COMPONENT DIAGRAM
KEY FEATURES
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 07A568-905N?
07A568-905N is a O-RING.
What parts can replace 07A568-905N?
There are 30 known substitutes for 07A568-905N: 5331PL0813732, M83461/2-902, MIL-P-83461 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 07A568-905N?
07A568-905N is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-173-3644. This indicates validated use in U.S. government and defense supply chains.
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