PartsTable / O-RING / 2507294-40
2507294-40
✓ 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: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 6.211 INCHES MINIMUM AND 6.257 INCHES MAXIMUM IN, elongation_percentage: 331 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-037-6127, 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
2507294-40
NSN: 5331-01-037-6127 FSC: 5331 — O-RINGCAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (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 center_hole_diameter 6.211 INCHES MINIMUM AND 6.257 INCHES MAXIMUM IN elongation_percentage 331 MAXIMUM cross-sectional_height 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN NSN 5331-01-037-6127
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 2507294-40
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: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
• ELONGATION PERCENTAGE: 331 MAXIMUM
• TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
• MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
• CENTER HOLE DIAMETER: 6.211 INCHES MINIMUM AND 6.257 INCHES MAXIMUM IN
• HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN ELONGATION PERCENTAGE 331 MAXIMUM TEMP RATING -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CENTER HOLE DIAMETER 6.211 INCHES MINIMUM AND 6.257 INCHES MAXIMUM IN HARDNESS RATING 70.0 SHORE DUROMETER A NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
L1C0107 Interchangeable interchangeable cross-reference
interchangeable
51489 Interchangeable interchangeable cross-reference
interchangeable
1489 Interchangeable interchangeable cross-reference
interchangeable
51041 Interchangeable interchangeable cross-reference
interchangeable
R52HE Interchangeable interchangeable cross-reference
interchangeable
R52HE-P1000 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
Ready to buy 2507294-40?
Compare prices from verified sellers on eBay
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2507294-40?
2507294-40 is a O-RING.
What parts can replace 2507294-40?
There are 12 known substitutes for 2507294-40: L1C0107, 51489, 1489 and 9 more. Substitute compatibility should be verified for your specific system.
Is 2507294-40 still available?
2507294-40 is currently cancelled.
Request a Quote — 2507294-40