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5703251 — CRANK,HAND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5703251: CRANK,HAND.

The CRANK,HAND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 9.500 INCHES NOMINAL IN, surface_treatment: ZINC OVERALL, end_item_identification: USED ON DL1402A WENCHES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-666-6044, 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
5703251
NSN: 5340-01-666-6044
FSC: 5340 — Hardware, Commercial
CAGE: 72031 — DUTTON-LAINSON COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length9.500 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
end_item_identificationUSED ON DL1402A WENCHES
NSN5340-01-666-6044
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5703251 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
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL LENGTH9.500 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
END ITEM IDENTIFICATIONUSED ON DL1402A WENCHES
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
UKNT013Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5703251?
5703251 is a CRANK,HAND.
What parts can replace 5703251?
There is 1 known substitute for 5703251: UKNT013. Substitute compatibility should be verified for your specific system.
What is the NSN for 5703251?
5703251 is cataloged in the U.S. Government catalog under NSN 5340-01-666-6044. This indicates validated use in U.S. government and defense supply chains.
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