The Spring, cataloged under National Stock Number 5360-00-490-9743, 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Leaf, and Wire Springs) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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
5360-00-490-9743
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6685-00-898-0161POSSIBLE MATCH
INLET ASSEMBLY
Possible match (shared part number)
5365-01-166-2023POSSIBLE MATCH
RING,QUAD
Possible match (shared part number)
6240-01-570-807058948POSSIBLE MATCH
LAMP,INCANDESCENT
Possible match (shared part number)Osram Sylvania, Inc Dba Chemical & Metallurgical Division Div Global Tungsten and Powders Division
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
58948
3/9Design control — primary reference
Singer Co the
Related Parts
6685-00-898-0161POSSIBLE MATCH
INLET ASSEMBLY
5365-01-166-2023POSSIBLE MATCH
RING,QUAD
6240-01-570-8070POSSIBLE MATCH
LAMP,INCANDESCENT
58948
Frequently Asked Questions
What is NSN 5360-00-490-9743?
NSN 5360-00-490-9743 is a Spring, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What NSN replaces 5360-00-490-9743?
3 possible matches (shared part number, not a government interchangeability claim): 6685-00-898-0161, 5365-01-166-2023, 6240-01-570-8070. Verify interchangeability with system specifications before substitution.
Is NSN 5360-00-490-9743 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.