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: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 4.887 INCHES NOMINAL IN, center_hole_diameter: 4.594 INCHES MINIMUM AND 4.624 INCHES MAXIMUM IN, elongation_percentage: 150 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 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 5331-00-171-5737, 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
AN123907
NSN:5331-00-171-5737 FSC:5331 — O-RING CAGE:88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
outside_diameter
4.887 INCHES NOMINAL IN
center_hole_diameter
4.594 INCHES MINIMUM AND 4.624 INCHES MAXIMUM IN
elongation_percentage
150 MAXIMUM
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-00-171-5737
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 4.887 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 4.594 INCHES MINIMUM AND 4.624 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 150 MAXIMUM
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is AN123907?
AN123907 is a O-RING.
What parts can replace AN123907?
There are 4 known substitutes for AN123907: 9599010143, Z00.N7423060907, AS3570-247 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN123907?
AN123907 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-171-5737. This indicates validated use in U.S. government and defense supply chains.
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