GS581D021 — SPRING,HELICAL,TORSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

GS581D021: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, end_length: 0.438 INCHES NOMINAL SECOND END IN, inside_diameter: 0.787 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND, spring_free_length: 0.365 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, spring_deflection_rate: 9.550 POUNDS PER INCH NOMINAL LBS. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-399-0194, 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

GS581D021

NSN: 5360-01-399-0194
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 631 OVERALL
end_length	0.438 INCHES NOMINAL SECOND END IN
coil_quantity	5
inside_diameter	0.787 INCHES NOMINAL IN
style_designator	SINGLE TORSION LEFT HAND
spring_free_length	0.365 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
spring_deflection_rate	9.550 POUNDS PER INCH NOMINAL LBS
material_document_and_classification	AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5360-01-399-0194

COMPONENT DIAGRAM

KEY FEATURES

•

END LENGTH: 0.438 INCHES NOMINAL SECOND END IN

•

STYLE DESIGNATOR: SINGLE TORSION LEFT HAND

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 0.365 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN

•

SPRING DEFLECTION RATE: 9.550 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 0.787 INCHES NOMINAL IN

•

COIL QUANTITY: 5

TECHNICAL CHARACTERISTICS

END LENGTH	0.438 INCHES NOMINAL SECOND END IN
END LENGTH	0.312 INCHES NOMINAL FIRST END IN
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	0.365 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
SPRING DEFLECTION RATE	9.550 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.787 INCHES NOMINAL IN
COIL QUANTITY	5
MATERIAL	STEEL COMP 631 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is GS581D021?

GS581D021 is a SPRING,HELICAL,TORSION.

What is the NSN for GS581D021?

GS581D021 is cataloged in the U.S. Government catalog under NSN 5360-01-399-0194. This indicates validated use in U.S. government and defense supply chains.

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GS581D021 — SPRING,HELICAL,TORSION

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