Spring Free Outside Diameter: 1.562 INCHES NOMINAL IN
End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
Style Designator: CYLINDRICAL
Material Document and Classification: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Spring Free Length: 1.913 INCHES MINIMUM AND 2.007 INCHES MAXIMUM IN
Inside Diameter: 1.250 INCHES NOMINAL IN
Coil Quantity: 5 3/4
Identification
NSN: 5360-01-052-4109
NIIN: 010524109
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives
General Description
The Spring,helical,compression, cataloged under National Stock Number 5360-01-052-4109, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
5360-01-052-4109
Item Name
Spring,helical,compression
FSC / FSG
5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Status
ACTIVE
Spring Free Outside Diameter
1.562 INCHES NOMINAL IN
End Style
SPRING END,SQUARED AND GROUND BOTH ENDS
Style Designator
CYLINDRICAL
Material Document and Classification
QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Spring Free Length
1.913 INCHES MINIMUM AND 2.007 INCHES MAXIMUM IN
Inside Diameter
1.250 INCHES NOMINAL IN
Coil Quantity
5 3/4
Coil Helix Direction
RIGHT-HAND OR LEFT-HAND
Material
STEEL COMP 302 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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-01-199-907613160190POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Us Army Aviation and Missile Command
5950-01-205-47435860925POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Naval Sea Systems Command
5935-01-210-5357POSSIBLE MATCH
CONNECTOR BODY,PLUG,ELECTRICAL
Possible match (shared part number)
6530-01-278-27323556POSSIBLE MATCH
CUSHION,RING,INFLATABLE
Possible match (shared part number)Davol Inc
6515-01-375-47943556POSSIBLE MATCH
BAG,OSTOMY
Possible match (shared part number)Hollister Inc
5305-01-553-59893556POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Cascade Corp
6150-01-592-57423556POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Alder Sol Holdings Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
3556
3/2Design control — primary reference
U.S. Government activity
Related Parts
5950-01-199-9076POSSIBLE MATCH
TRANSFORMER,POWER
13160190
5950-01-205-4743POSSIBLE MATCH
TRANSFORMER,POWER
5860925
5935-01-210-5357POSSIBLE MATCH
CONNECTOR BODY,PLUG,ELECTRICAL
6530-01-278-2732POSSIBLE MATCH
CUSHION,RING,INFLATABLE
3556
6515-01-375-4794POSSIBLE MATCH
BAG,OSTOMY
3556
5305-01-553-5989POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
3556
6150-01-592-5742POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
3556
Frequently Asked Questions
What is NSN 5360-01-052-4109?
NSN 5360-01-052-4109 is a Spring,helical,compression, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What NSN replaces 5360-01-052-4109?
7 possible matches (shared part number, not a government interchangeability claim): 5950-01-199-9076, 5950-01-205-4743, 5935-01-210-5357. Verify interchangeability with system specifications before substitution.
What are the specifications of 5360-01-052-4109?
Key specifications for 5360-01-052-4109: Spring Free Outside Diameter: 1.562 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL; Material Document and Classification: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5360-01-052-4109 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.