PartsTable TECHNICAL DATA SHEET

NSN 5360-01-455-4628Government record, cited

Spring, Helical, Torsion5360-01-455-4628

NSN 5360-01-455-4628 · NIIN 014554628 · Part number 340863

Argo Spring Manufacturing Co., Inc. Dba Argo Spring Manufacturing Co Inc · FSC 5360 — Coil, Flat, Leaf, and Wire Springs · FSG 53 — Hardware and Abrasives · CAGE 30391

Government record, cited

NSN 5360-01-455-4628 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-455-4628. Manufacturer of record part number: 340863.

Also searched as 5360-01-455-4628 · 5360014554628 · NIIN 014554628 · 01-455-4628 · FSC 5360 Coil, Flat, Leaf, and Wire Springs · CAGE 30391 · 340863 · 5360PL0829889

Nearby stock numbers ← 5360-01-455-4151 Spring, Helical, Compression · 5360-01-455-4791 Spring, Helical, Compression →

Features

Spring,helical,torsion — FSC 5360
End Style: ONE HOOK END BOTH ENDS
Style Designator: SINGLE TORSION RIGHT HAND
Spring Free Length: 0.580 INCHES NOMINAL IN
Inside Diameter: 0.109 INCHES NOMINAL IN
Coil Quantity: 15-1/2
Surface Treatment: NICKEL OVERALL
Coil Helix Direction: RIGHT-HAND

Identification

NSN: 5360-01-455-4628
NIIN: 014554628
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives
Primary part number: 340863
Manufacturer: Argo Spring Manufacturing Co., Inc. Dba Argo Spring Manufacturing Co Inc

General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-01-455-4628, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Argo Spring Manufacturing Co., Inc. Dba Argo Spring Manufacturing Co Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5360-01-455-4628
Primary Part Number	340863
Item Name	Spring,helical,torsion
FSC / FSG	5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Manufacturer	Argo Spring Manufacturing Co., Inc. Dba Argo Spring Manufacturing Co Inc
Status	ACTIVE
End Style	ONE HOOK END BOTH ENDS
Style Designator	SINGLE TORSION RIGHT HAND
Spring Free Length	0.580 INCHES NOMINAL IN
Inside Diameter	0.109 INCHES NOMINAL IN
Coil Quantity	15-1/2
Surface Treatment	NICKEL OVERALL
Coil Helix Direction	RIGHT-HAND

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

Part Number	Manufacturer
340863	Argo Spring Manufacturing Co., Inc. Dba Argo Spring Manufacturing Co Inc (USA)

Reference documents

Reference	Meaning
5360PL0829889	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index
340863	3/2 Design control — primary 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

Related Parts in Hardware and Abrasives

5360-00-001-1842

SPRING,HELICAL,COMPRESSION

19937

5360-00-001-1945

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

5360-00-001-2010

SPRING,HELICAL,EXTENSION

338452

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

282897-1

5360-00-001-4664

SPRING,CONSTANT TO

W18V134

5360-00-001-4703

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

Frequently Asked Questions

What is NSN 5360-01-455-4628?

NSN 5360-01-455-4628 is a Spring,helical,torsion, manufactured by Argo Spring Manufacturing Co., Inc. Dba Argo Spring Manufacturing Co Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.

What part numbers are listed for NSN 5360-01-455-4628?

NSN 5360-01-455-4628 has 1 manufacturer part number on file: 340863 (Argo Spring Manufacturing Co., Inc. Dba Argo Spring Manufacturing Co Inc).

What are the specifications of 340863?

Key specifications for 340863: End Style: ONE HOOK END BOTH ENDS; Style Designator: SINGLE TORSION RIGHT HAND; Spring Free Length: 0.580 INCHES NOMINAL IN; Inside Diameter: 0.109 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5360-01-455-4628 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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