Spring Free Outside Diameter: 1.875 INCHES NOMINAL IN
End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
Style Designator: CYLINDRICAL
Spring Free Length: 16.5625 INCHES NOMINAL IN
Inside Diameter: 1.461 INCHES NOMINAL IN
Surface Treatment: CADMIUM OVERALL
Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
Identification
NSN: 5360-00-558-6548
NIIN: 005586548
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives
General Description
The Spring,helical,compression, cataloged under National Stock Number 5360-00-558-6548, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5360-00-558-6548
Item Name
Spring,helical,compression
FSC / FSG
5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Status
ACTIVE
Spring Free Outside Diameter
1.875 INCHES NOMINAL IN
End Style
SPRING END,SQUARED AND GROUND BOTH ENDS
Style Designator
CYLINDRICAL
Spring Free Length
16.5625 INCHES NOMINAL IN
Inside Diameter
1.461 INCHES NOMINAL IN
Surface Treatment
CADMIUM OVERALL
Coil Helix Direction
RIGHT-HAND OR LEFT-HAND
Material
STEEL OVERALL
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
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4940-01-130-3370POSSIBLE MATCH
ADAPTER KIT
Possible match (shared part number)
4933-01-187-7740POSSIBLE MATCH
VALVE,ALLIDE CONTRO
Possible match (shared part number)
4240-01-264-4421POSSIBLE MATCH
LENS KIT,MASK
Possible match (shared part number)
4730-01-292-1591MA207 21-706POSSIBLE MATCH
FLANGE,PIPE
Possible match (shared part number)Am General Llc
5306-01-373-1635POSSIBLE MATCH
BOLT,MACHINE
Possible match (shared part number)
9925-01-451-193023-98POSSIBLE MATCH
PYX,BRASS
Possible match (shared part number)Defense Logistics Agency Troop Support Clothing and Textiles Directorate Attn Fqsa
6625-01-476-29092398POSSIBLE MATCH
ANALYZER,SPECTRUM
Possible match (shared part number)Viavi Solutionsllc
5895-01-516-1200POSSIBLE MATCH
MODULE OUTPUT
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2398
3/9Design control — primary reference
U.S. Government activity
Related Parts
4940-01-130-3370POSSIBLE MATCH
ADAPTER KIT
4933-01-187-7740POSSIBLE MATCH
VALVE,ALLIDE CONTRO
4240-01-264-4421POSSIBLE MATCH
LENS KIT,MASK
4730-01-292-1591POSSIBLE MATCH
FLANGE,PIPE
MA207 21-706
5306-01-373-1635POSSIBLE MATCH
BOLT,MACHINE
9925-01-451-1930POSSIBLE MATCH
PYX,BRASS
23-98
6625-01-476-2909POSSIBLE MATCH
ANALYZER,SPECTRUM
2398
5895-01-516-1200POSSIBLE MATCH
MODULE OUTPUT
Frequently Asked Questions
What is NSN 5360-00-558-6548?
NSN 5360-00-558-6548 is a Spring,helical,compression, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What NSN replaces 5360-00-558-6548?
8 possible matches (shared part number, not a government interchangeability claim): 4940-01-130-3370, 4933-01-187-7740, 4240-01-264-4421. Verify interchangeability with system specifications before substitution.
What are the specifications of 5360-00-558-6548?
Key specifications for 5360-00-558-6548: Spring Free Outside Diameter: 1.875 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 16.5625 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5360-00-558-6548 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.