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, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 5.652 INCHES MINIMUM AND 5.734 INCHES MAXIMUM IN, center_hole_diameter: 5.464 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-561-0273, 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
2533405-161
NSN:5331-00-561-0273 FSC:5331 — O-RING CAGE:10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating
-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
outside_diameter
5.652 INCHES MINIMUM AND 5.734 INCHES MAXIMUM IN
center_hole_diameter
5.464 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN
elongation_percentage
331 MAXIMUM
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN
5331-00-561-0273
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 5.464 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 331 MAXIMUM
•
TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
OUTSIDE DIAMETER: 5.652 INCHES MINIMUM AND 5.734 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 2533405-161?
2533405-161 is a O-RING.
What parts can replace 2533405-161?
There are 29 known substitutes for 2533405-161: C0873 2-161, 2-161C147-7, MY1110 and 26 more. Substitute compatibility should be verified for your specific system.
Is 2533405-161 still available?
2533405-161 is currently cancelled.
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