Spring Free Outside Diameter: 0.138 INCHES NOMINAL IN
End Style: SHORT TWISTED HOOK BOTH ENDS
Design Type: CLOSED
Style Designator: CYLINDRICAL
Spring Free Length: 0.584 INCHES NOMINAL IN
Inside Diameter: 0.116 INCHES NOMINAL IN
Coil Quantity: 30
Identification
NSN: 5360-00-598-4972
NIIN: 005984972
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives
General Description
The Spring,helical,extension, cataloged under National Stock Number 5360-00-598-4972, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
5360-00-598-4972
Item Name
Spring,helical,extension
FSC / FSG
5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Status
ACTIVE
Spring Free Outside Diameter
0.138 INCHES NOMINAL IN
End Style
SHORT TWISTED HOOK BOTH ENDS
Design Type
CLOSED
Style Designator
CYLINDRICAL
Spring Free Length
0.584 INCHES NOMINAL IN
Inside Diameter
0.116 INCHES NOMINAL IN
Coil Quantity
30
Surface Treatment
TIN OVERALL
Coil Helix Direction
RIGHT-HAND
Hook Radius
0.058 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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-00-650-81201676523POSSIBLE MATCH
TRANSFORMER,AUDIO FREQUENCY
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-01-067-90295059-5POSSIBLE MATCH
NUT,SELF-LOCKING,DOUBLE HEXAGON
Possible match (shared part number)L3harris Technologies, Inc. Div Space and Airborne Systems
5998-01-277-0783633322-01POSSIBLE MATCH
CUP,CARD RETAINER
Possible match (shared part number)Bae Systems Controls Inc.
6530-01-305-245350-595POSSIBLE MATCH
BASIN SET,MEDICAL
Possible match (shared part number)Deroyal Industries Inc
9905-01-339-734250-595POSSIBLE MATCH
PLATE,IDENTIFICATION
Possible match (shared part number)Goodrich Corporation
7025-01-582-3418050595POSSIBLE MATCH
MEMORY UNIT,DATA STORAGE
Possible match (shared part number)Mercury Systems, Inc. Dba Mercury Systems, Inc
4820-01-692-43415059-5POSSIBLE MATCH
VALVE ASSEMBLY,AIRCRAFT
Possible match (shared part number)The Boeing Company Div Defense
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
SCB69326-20
3/2Design control — primary reference
U.S. Government activity
50595
5/9Secondary reference
U.S. Government activity
Related Parts
5950-00-650-8120POSSIBLE MATCH
TRANSFORMER,AUDIO FREQUENCY
1676523
5310-01-067-9029POSSIBLE MATCH
NUT,SELF-LOCKING,DOUBLE HEXAGON
5059-5
5998-01-277-0783POSSIBLE MATCH
CUP,CARD RETAINER
633322-01
6530-01-305-2453POSSIBLE MATCH
BASIN SET,MEDICAL
50-595
9905-01-339-7342POSSIBLE MATCH
PLATE,IDENTIFICATION
50-595
7025-01-582-3418POSSIBLE MATCH
MEMORY UNIT,DATA STORAGE
050595
4820-01-692-4341POSSIBLE MATCH
VALVE ASSEMBLY,AIRCRAFT
5059-5
Frequently Asked Questions
What is NSN 5360-00-598-4972?
NSN 5360-00-598-4972 is a Spring,helical,extension, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What NSN replaces 5360-00-598-4972?
7 possible matches (shared part number, not a government interchangeability claim): 5950-00-650-8120, 5310-01-067-9029, 5998-01-277-0783. Verify interchangeability with system specifications before substitution.
What are the specifications of 5360-00-598-4972?
Key specifications for 5360-00-598-4972: Spring Free Outside Diameter: 0.138 INCHES NOMINAL IN; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5360-00-598-4972 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.