The Spring,helical,torsion, cataloged under National Stock Number 5360-00-312-3323, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Spring,helical,torsion
FSC / FSG
5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53)
Technical Specifications
Parameter
Value
NSN
5360-00-312-3323
Item Name
Spring,helical,torsion
FSC / FSG
5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5961-01-362-1731P600BPOSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)General Semiconductor Inc
4820-01-376-4095600213POSSIBLE MATCH
GEAR OPERATOR,VALVE
Possible match (shared part number)Admiral Filter Company Llc
4210-01-582-3743600213POSSIBLE MATCH
RECHARGE KIT,FIRE EXTINGUISHER
Possible match (shared part number)Firetrace Aerospace Llc
6135-01-668-0693600213POSSIBLE MATCH
BATTERY,NONRECHARGEABLE
Possible match (shared part number)Avon Protection Systems Incorporated Dba Avon Protection Systems Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
600213
3/9Design control — primary reference
Century Electric Inc
Related Parts
5961-01-362-1731POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
P600B
4820-01-376-4095POSSIBLE MATCH
GEAR OPERATOR,VALVE
600213
4210-01-582-3743POSSIBLE MATCH
RECHARGE KIT,FIRE EXTINGUISHER
600213
6135-01-668-0693POSSIBLE MATCH
BATTERY,NONRECHARGEABLE
600213
Frequently Asked Questions
What is NSN 5360-00-312-3323?
NSN 5360-00-312-3323 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What NSN replaces 5360-00-312-3323?
4 possible matches (shared part number, not a government interchangeability claim): 5961-01-362-1731, 4820-01-376-4095, 4210-01-582-3743. Verify interchangeability with system specifications before substitution.
Is NSN 5360-00-312-3323 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.