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: 2.355 INCHES MINIMUM AND 2.403 INCHES MAXIMUM IN, center_hole_diameter: 2.229 INCHES MINIMUM AND 2.249 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-052-2315, 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
H53-31-1049
NSN:5331-01-052-2315 FSC:5331 — O-RING CAGE:0220H — HUTA STALOWA WOLA S A (POL)
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
2.355 INCHES MINIMUM AND 2.403 INCHES MAXIMUM IN
center_hole_diameter
2.229 INCHES MINIMUM AND 2.249 INCHES MAXIMUM IN
elongation_percentage
331 MAXIMUM
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN
5331-01-052-2315
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 2.355 INCHES MINIMUM AND 2.403 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.229 INCHES MINIMUM AND 2.249 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
ELONGATION PERCENTAGE: 331 MAXIMUM
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
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FREQUENTLY ASKED QUESTIONS
What is H53-31-1049?
H53-31-1049 is a O-RING.
What parts can replace H53-31-1049?
There are 25 known substitutes for H53-31-1049: 11680, 58-10168, 7030130 and 22 more. Substitute compatibility should be verified for your specific system.
Is H53-31-1049 still available?
H53-31-1049 is currently cancelled.
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