PartsTable
Technical Data Sheet
372031120046120 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
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: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, center_hole_diameter: 0.743 INCHES MINIMUM AND 0.757 INCHES MAXIMUM IN, elongation_percentage: 160 MAXIMUM, cross-sectional_height: 0.244 INCHES MINIMUM AND 0.256 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 5331-00-878-4226, 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
372031120046120
NSN: 5331-00-878-4226
FSC: 5331 — O-RING
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
center_hole_diameter0.743 INCHES MINIMUM AND 0.757 INCHES MAXIMUM IN
elongation_percentage160 MAXIMUM
cross-sectional_height0.244 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
NSN5331-00-878-4226
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 372031120046120 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CROSS-SECTIONAL HEIGHT: 0.244 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
TEMP RATING: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
ELONGATION PERCENTAGE: 160 MAXIMUM
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER: 0.743 INCHES MINIMUM AND 0.757 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.244 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
ELONGATION PERCENTAGE160 MAXIMUM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER0.743 INCHES MINIMUM AND 0.757 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
GG-A-616 TY2Interchangeable
interchangeable cross-reference
interchangeable
30-011Interchangeable
interchangeable cross-reference
interchangeable
GG-A-616Interchangeable
interchangeable cross-reference
interchangeable
39122Interchangeable
interchangeable cross-reference
interchangeable
C39122Interchangeable
interchangeable cross-reference
interchangeable
210-19082-42Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 372031120046120?
372031120046120 is a O-RING.
What parts can replace 372031120046120?
There are 10 known substitutes for 372031120046120: GG-A-616 TY2, 30-011, GG-A-616 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 372031120046120?
372031120046120 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-878-4226. This indicates validated use in U.S. government and defense supply chains.
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