072-821 — SPRING,HELICAL,TORSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

072-821: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, inside_diameter: 0.343 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND, coil_helix_direction: RIGHT-HAND OR LEFT-HAND, spring_free_outside_diameter: 0.419 INCHES NOMINAL IN, material_document_and_classification: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-080-4181, 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

072-821

NSN: 5360-01-080-4181
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 54192 — HOPE IMAGING CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
coil_quantity	2
inside_diameter	0.343 INCHES NOMINAL IN
style_designator	SINGLE TORSION LEFT HAND
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter	0.419 INCHES NOMINAL IN
material_document_and_classification	QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5360-01-080-4181

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.419 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SINGLE TORSION LEFT HAND

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

INSIDE DIAMETER: 0.343 INCHES NOMINAL IN

•

COIL QUANTITY: 2

•

COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND

•

MATERIAL: STEEL COMP 316 OVERALL

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.419 INCHES NOMINAL IN
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
INSIDE DIAMETER	0.343 INCHES NOMINAL IN
COIL QUANTITY	2
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND
MATERIAL	STEEL COMP 316 OVERALL

OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703

SUBSTITUTES & CROSS-REFERENCES 1

920-0029Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 072-821?

072-821 is a SPRING,HELICAL,TORSION.

What parts can replace 072-821?

There is 1 known substitute for 072-821: 920-0029. Substitute compatibility should be verified for your specific system.

What is the NSN for 072-821?

072-821 is cataloged in the U.S. Government catalog under NSN 5360-01-080-4181. This indicates validated use in U.S. government and defense supply chains.

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072-821 — SPRING,HELICAL,TORSION

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