The O-RING is a the manufacturer industrial component. Key specifications include peripheral_diameter: 5.137 INCHES NOMINAL IN, center_hole_diameter: 4.824 INCHES MINIMUM AND 4.894 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, criticality_code_justification: ZZZW. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-126-1241, 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
AS568A-249
NSN:5331-01-126-1241 NIINs:011261241, 012815065 FSC:5331 — O-ring CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
peripheral_diameter
5.137 INCHES NOMINAL IN
center_hole_diameter
4.824 INCHES MINIMUM AND 4.894 INCHES MAXIMUM IN
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
departure_from_cited_document
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
criticality_code_justification
ZZZW
NSN
5331-01-126-1241
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 5.137 INCHES NOMINAL IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 250 MAXIMUM
•
CENTER HOLE DIAMETER: 4.824 INCHES MINIMUM AND 4.894 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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FREQUENTLY ASKED QUESTIONS
What is AS568A-249?
AS568A-249 is a O-RING.
What parts can replace AS568A-249?
There are 4 known substitutes for AS568A-249: ST506-Z-6-BMIL, AS568A-249MIL-G-1149TY2CL5, ST050-0250F-11CX PIECE 7 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568A-249?
AS568A-249 is cataloged in the U.S. Government catalog under NSN 5331-01-126-1241. This indicates validated use in U.S. government and defense supply chains.
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