The Spring Extention, cataloged under National Stock Number 5360-01-129-8715, 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Leaf, and Wire Springs) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 Extention
FSC / FSG
5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53)
Technical Specifications
Parameter
Value
NSN
5360-01-129-8715
Item Name
Spring Extention
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3810-01-306-0273204521POSSIBLE MATCH
PARTS KIT,LINEAR ACTUATING CYLIN
Possible match (shared part number)Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5935-01-733-569220452-1POSSIBLE MATCH
COVER,SOCKET PLUG-IN ELECTRONIC
Possible match (shared part number)Gas Turbine Efficiency Llc Dba Gas Turbine Efficiency Llc Div Gas Turbine Efficiency
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
204521
3/2Design control — primary reference
U.S. Government activity
Related Parts
3810-01-306-0273POSSIBLE MATCH
PARTS KIT,LINEAR ACTUATING CYLIN
204521
5935-01-733-5692POSSIBLE MATCH
COVER,SOCKET PLUG-IN ELECTRONIC
20452-1
Frequently Asked Questions
What is NSN 5360-01-129-8715?
NSN 5360-01-129-8715 is a Spring Extention, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What NSN replaces 5360-01-129-8715?
2 possible matches (shared part number, not a government interchangeability claim): 3810-01-306-0273, 5935-01-733-5692. Verify interchangeability with system specifications before substitution.
Is NSN 5360-01-129-8715 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.