Spring, Helical, Torsion5360-01-450-1650

NSN 5360-01-450-1650 · NIIN 014501650

FSC 5360 — Coil, Flat, Leaf, and Wire Springs · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5360-01-450-1650 · 5360014501650 · NIIN 014501650 · 01-450-1650 · FSC 5360 Coil, Flat, Leaf, and Wire Springs · 123-1889941PC11 · 123-1889941PC11

Nearby stock numbers ← 5360-01-450-1089 Spring, Helical, Extension · 5360-01-450-1651 Spring, Helical, Torsion →

Features

Spring,helical,torsion — FSC 5360
Spring Free Outside Diameter: 1.6650 INCHES NOMINAL IN
Offset Length: 0.4375 INCHES NOMINAL FIRST END IN
End Style: STRAIGHT OFFSET FIRST END
End Style: OFFSET EYE END SECOND END
End Length: 0.4375 INCHES NOMINAL FIRST END IN
Style Designator: SINGLE TORSION LEFT HAND
Inside Diameter: 1.3750 INCHES NOMINAL IN

Identification

NSN: 5360-01-450-1650
NIIN: 014501650
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives

General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-01-450-1650, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5360-01-450-1650
Item Name	Spring,helical,torsion
FSC / FSG	5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Status	ACTIVE
Spring Free Outside Diameter	1.6650 INCHES NOMINAL IN
Offset Length	0.4375 INCHES NOMINAL FIRST END IN
End Style	STRAIGHT OFFSET FIRST END
End Style	OFFSET EYE END SECOND END
End Length	0.4375 INCHES NOMINAL FIRST END IN
Style Designator	SINGLE TORSION LEFT HAND
Inside Diameter	1.3750 INCHES NOMINAL IN
Stock Diameter	0.145 INCHES NOMINAL IN
Surface Treatment	PHOSPHATE OVERALL
Coil Helix Direction	LEFT-HAND
Material	COPPER ALLOY OVERALL
End Angular Relationship	ENDS PARALLEL ONE TO OTHER
Hook Radius	0.2031 INCHES NOMINAL SECOND END IN
Hook Opening Width	0.1250 INCHES NOMINAL SECOND END IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
123-1889941PC11	3/2 Design control — primary reference U.S. Government activity
123-1889941PC11	5/2 Secondary reference U.S. Government activity

No interchangeability data on file.

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

SPRING,HELICAL,COMPRESSION

5360-00-001-1945

5360-00-001-1945 · Item name not on file

5360-00-001-2010

SPRING,HELICAL,EXTENSION

5360-00-001-3865

5360-00-001-3865 · Item name not on file

5360-00-001-3950

5360-00-001-3950 · Item name not on file

5360-00-001-4650

SPRING,HELICAL,COMPRESSION

5360-00-001-4664

SPRING,CONSTANT TO

5360-00-001-4703

5360-00-001-4703 · Item name not on file

Frequently Asked Questions

What is NSN 5360-01-450-1650?

NSN 5360-01-450-1650 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.

What are the specifications of 5360-01-450-1650?

Key specifications for 5360-01-450-1650: Spring Free Outside Diameter: 1.6650 INCHES NOMINAL IN; Offset Length: 0.4375 INCHES NOMINAL FIRST END IN; End Style: STRAIGHT OFFSET FIRST END; End Style: OFFSET EYE END SECOND END. 14 specifications are documented in the U.S. Government catalog.

Is NSN 5360-01-450-1650 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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