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57143 ✓ 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 VALVE,PNEUMATIC TIRE is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, material: STEEL, design_type: GENERAL PURPOSE DISTANCE MEASURING, inclosure_type: CASE, winding_method: AUTOMATIC SPRING, special_features: BLACK PLASTIC CASE; YELLOW BLADE; BLADE LOCK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-468-0323, 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
57143
NSN: 5340-00-468-0323
FSC: 5340
CAGE: 36251 — MCNEIL OHIO CORP (USA)
SPECIFICATIONS
width1.000 INCHES NOMINAL IN
materialSTEEL
design_typeGENERAL PURPOSE DISTANCE MEASURING
inclosure_typeCASE
winding_methodAUTOMATIC SPRING
special_featuresBLACK PLASTIC CASE; YELLOW BLADE; BLADE LOCK
measuring_capacity26 FEET (8 METERS) FT
standard_graduation_unitINCHES AND FEET; MILLIMETERS AND METERS
tape_smallest_graduation_unit1/16 IN.; MM IN
NSN5340-00-468-0323
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 57143 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
10068Interchangeable
interchangeable cross-reference
interchangeable
A10068Interchangeable
interchangeable cross-reference
interchangeable
VS738Interchangeable
interchangeable cross-reference
interchangeable
TR714-03Interchangeable
interchangeable cross-reference
interchangeable
714Interchangeable
interchangeable cross-reference
interchangeable
57143Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57143?
57143 is a VALVE,PNEUMATIC TIRE.
What parts can replace 57143?
There are 6 known substitutes for 57143: 10068, A10068, VS738 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 57143?
57143 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-468-0323. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026