BUC72143-1 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BUC72143-1: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.354 INCHES NOMINAL IN, style_designator: TAPERED, surface_treatment: PASSIVATE OVERALL, spring_free_length: 1.500 INCHES NOMINAL IN, spring_solid_length: 0.694 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-905-0944, 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

BUC72143-1

NSN: 5360-00-905-0944
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 08241 — LOCKHEED MARTIN CORP LOCKHEED MARTIN MISSION SYSTEMS (USA)

SPECIFICATIONS

end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter	0.354 INCHES NOMINAL IN
style_designator	TAPERED
surface_treatment	PASSIVATE OVERALL
spring_free_length	1.500 INCHES NOMINAL IN
spring_solid_length	0.694 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter	0.480 INCHES NOMINAL IN
NSN	5360-00-905-0944

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.480 INCHES NOMINAL IN

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 0.694 INCHES NOMINAL IN

•

STYLE DESIGNATOR: TAPERED

•

SPRING FREE LENGTH: 1.500 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.354 INCHES NOMINAL IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.480 INCHES NOMINAL IN
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	0.694 INCHES NOMINAL IN
STYLE DESIGNATOR	TAPERED
SPRING FREE LENGTH	1.500 INCHES NOMINAL IN
INSIDE DIAMETER	0.354 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND

SUBSTITUTES & CROSS-REFERENCES 4

LC-063G-7SSReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LC063G7Reference document

Same NSN cross-reference

Reference document — Secondary reference

280694 ITEM 91Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

5360PL0817635Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BUC72143-1?

BUC72143-1 is a SPRING,HELICAL,COMPRESSION.

What parts can replace BUC72143-1?

There are 4 known substitutes for BUC72143-1: LC-063G-7SS, LC063G7, 280694 ITEM 91 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for BUC72143-1?

BUC72143-1 is cataloged in the U.S. Government catalog under NSN 5360-00-905-0944. This indicates validated use in U.S. government and defense supply chains.

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BUC72143-1 — SPRING,HELICAL,COMPRESSION

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