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10WA31257 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10WA31257: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: LEATHER BODY, overall_height: 4.875 INCHES NOMINAL IN, special_features: BODY OUTSIDE DIA 1.938 IN. NOM; OPENING INSIDE DIA 1.375 IN.

NOM; BASE OUTSIDE DIA 2.125 IN. NOM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-615-6114, 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
10WA31257
NSN: 5340-00-615-6114
FSC: 5340 — Hardware, Commercial
CAGE: 62265 — VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) (USA)
SPECIFICATIONS
materialLEATHER BODY
overall_height4.875 INCHES NOMINAL IN
special_featuresBODY OUTSIDE DIA 1.938 IN. NOM; OPENING INSIDE DIA 1.375 IN. NOM; BASE OUTSIDE DIA 2.125 IN. NOM IN
NSN5340-00-615-6114
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10WA31257 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
•
MATERIAL: LEATHER BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.875 INCHES NOMINAL IN
SPECIAL FEATURESBODY OUTSIDE DIA 1.938 IN. NOM; OPENING INSIDE DIA 1.375 IN. NOM; BASE OUTSIDE DIA 2.125 IN. NOM IN
MATERIALLEATHER BODY
SUBSTITUTES & CROSS-REFERENCES 2
N2513Reference document
Same NSN cross-reference
Reference document — Secondary reference
324635Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10WA31257?
10WA31257 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 10WA31257?
There are 2 known substitutes for 10WA31257: N2513, 324635. Substitute compatibility should be verified for your specific system.
What is the NSN for 10WA31257?
10WA31257 is cataloged in the U.S. Government catalog under NSN 5340-00-615-6114. This indicates validated use in U.S. government and defense supply chains.
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