The Spring, cataloged under National Stock Number 5360-01-243-5407, 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Leaf, and Wire Springs) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
FSC / FSG
5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53)
Technical Specifications
Parameter
Value
NSN
5360-01-243-5407
Item Name
Spring
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.
5340-01-378-67584-1090POSSIBLE MATCH
LOCKING PLATE,NUT AND BOLT
Possible match (shared part number)Star Cases Llc Dba Zero Manufacturing
5977-01-462-389141090POSSIBLE MATCH
BRUSH,ELECTRICAL CONTACT
Possible match (shared part number)Kollmorgen Corporation Dba Kollmorgen Corp
5935-01-483-802141090POSSIBLE MATCH
ADAPTER,CONNECTOR
Possible match (shared part number)Wilcom Inc.
3120-01-590-582941090POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)G.s. Blodgett, Llc Div Blodgett
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
41090
3/9Design control — primary reference
New Haven Mfg Corp
Related Parts
5340-01-378-6758POSSIBLE MATCH
LOCKING PLATE,NUT AND BOLT
4-1090
5977-01-462-3891POSSIBLE MATCH
BRUSH,ELECTRICAL CONTACT
41090
5935-01-483-8021POSSIBLE MATCH
ADAPTER,CONNECTOR
41090
3120-01-590-5829POSSIBLE MATCH
BEARING,WASHER,THRUST
41090
Frequently Asked Questions
What is NSN 5360-01-243-5407?
NSN 5360-01-243-5407 is a Spring, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What NSN replaces 5360-01-243-5407?
4 possible matches (shared part number, not a government interchangeability claim): 5340-01-378-6758, 5977-01-462-3891, 5935-01-483-8021. Verify interchangeability with system specifications before substitution.
Is NSN 5360-01-243-5407 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.