Spring Free Outside Diameter: 0.156 INCHES NOMINAL IN
End Style: SHORT TWISTED HOOK BOTH ENDS
Design Type: CLOSED
Style Designator: CYLINDRICAL
Spring Free Length: 3.375 INCHES NOMINAL IN
Inside Diameter: 0.104 INCHES NOMINAL IN
Coil Quantity: 116
Identification
NSN: 5360-00-043-3907
NIIN: 000433907
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives
General Description
The Spring,helical,extension, cataloged under National Stock Number 5360-00-043-3907, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
5360-00-043-3907
Item Name
Spring,helical,extension
FSC / FSG
5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Status
ACTIVE
Spring Free Outside Diameter
0.156 INCHES NOMINAL IN
End Style
SHORT TWISTED HOOK BOTH ENDS
Design Type
CLOSED
Style Designator
CYLINDRICAL
Spring Free Length
3.375 INCHES NOMINAL IN
Inside Diameter
0.104 INCHES NOMINAL IN
Coil Quantity
116
Surface Treatment
PASSIVATE OVERALL
Coil Helix Direction
LEFT-HAND
Material
STEEL CORROSION RESISTING OVERALL
Hook Radius
0.046 INCHES NOMINAL BOTH ENDS IN
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6115-00-144-319924249POSSIBLE MATCH
PAD,FELT
Possible match (shared part number)Prestolite Electric Inc
5950-00-907-8700POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)
3895-01-170-539021528-2POSSIBLE MATCH
COVER,GEAR CASE,TAMPER
Possible match (shared part number)Stone Construction Equipment, Inc.
6110-01-187-947724249POSSIBLE MATCH
STARTER,MOTOR
Possible match (shared part number)Ward Leonard Ct Llc
3040-01-309-816924249POSSIBLE MATCH
CAM,CONTROL
Possible match (shared part number)Itw Food Equipment Group Llc Dba Hobart Service
5305-01-608-278524249POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Fastenal Company Dba Fastenal Co
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
24249
3/2Design control — primary reference
U.S. Government activity
Related Parts
6115-00-144-3199POSSIBLE MATCH
PAD,FELT
24249
5950-00-907-8700POSSIBLE MATCH
TRANSFORMER,POWER
3895-01-170-5390POSSIBLE MATCH
COVER,GEAR CASE,TAMPER
21528-2
6110-01-187-9477POSSIBLE MATCH
STARTER,MOTOR
24249
3040-01-309-8169POSSIBLE MATCH
CAM,CONTROL
24249
5305-01-608-2785POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
24249
Frequently Asked Questions
What is NSN 5360-00-043-3907?
NSN 5360-00-043-3907 is a Spring,helical,extension, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What NSN replaces 5360-00-043-3907?
6 possible matches (shared part number, not a government interchangeability claim): 6115-00-144-3199, 5950-00-907-8700, 3895-01-170-5390. Verify interchangeability with system specifications before substitution.
What are the specifications of 5360-00-043-3907?
Key specifications for 5360-00-043-3907: Spring Free Outside Diameter: 0.156 INCHES NOMINAL IN; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5360-00-043-3907 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.