PartsTable
Technical Data Sheet
Download PDF

5-142C526-7 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5-142C526-7: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, outside_diameter: 1.524 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN, center_hole_diameter: 1.438 INCHES MINIMUM AND 1.463 INCHES MAXIMUM IN, elongation_percentage: 164 MAXIMUM, cross-sectional_height: 0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-053-5465, 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
5-142C526-7
NSN: 5331-00-053-5465
FSC: 5331 — O-ring
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
outside_diameter1.524 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN
center_hole_diameter1.438 INCHES MINIMUM AND 1.463 INCHES MAXIMUM IN
elongation_percentage164 MAXIMUM
cross-sectional_height0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
NSN5331-00-053-5465
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5-142C526-7 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: 0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.524 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 164 MAXIMUM
•
CENTER HOLE DIAMETER: 1.438 INCHES MINIMUM AND 1.463 INCHES MAXIMUM IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.524 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN
ELONGATION PERCENTAGE164 MAXIMUM
CENTER HOLE DIAMETER1.438 INCHES MINIMUM AND 1.463 INCHES MAXIMUM IN
MATERIALRUBBER CHLOROPRENE CLASS CR
SUBSTITUTES & CROSS-REFERENCES 8
L356000557Reference document
Same NSN cross-reference
Reference document — Secondary reference
PRP568-924-3110-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5-142 C557-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PRP928-2347Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS28900-28Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5-142 C873-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 5-142C526-7?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5-142C526-7?
5-142C526-7 is a O-RING.
What parts can replace 5-142C526-7?
There are 8 known substitutes for 5-142C526-7: L356000557, PRP568-924-3110-70, 5-142 C557-70 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5-142C526-7?
5-142C526-7 is cataloged in the U.S. Government catalog under NSN 5331-00-053-5465. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5-142C526-7