NSN 5360-01-289-7891 · NIIN 012897891 · Part number 40473 PIECE 24
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · FSC 5360 — Coil, Flat, Leaf, and Wire Springs · FSG 53 — Hardware and Abrasives · CAGE 55378
Government record, cited
NSN 5360-01-289-7891 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-289-7891. Manufacturer of record part number: 40473 PIECE 24.
Also searched as5360-01-289-7891 ·
5360012897891 ·
NIIN 012897891 ·
01-289-7891 ·
FSC 5360 Coil, Flat, Leaf, and Wire Springs · CAGE 55378 · 40473 PIECE 24
Material Document and Classification: QQ-W-423,FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Material: STEEL COMP 304 OVERALL
1 manufacturer part number on file
Manufacturer of record: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Identification
NSN: 5360-01-289-7891
NIIN: 012897891
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives
Primary part number: 40473 PIECE 24
Manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
General Description
The Spring,helical,compression, cataloged under National Stock Number 5360-01-289-7891, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5360-01-289-7891
Primary Part Number
40473 PIECE 24
Item Name
Spring,helical,compression
FSC / FSG
5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Manufacturer
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Status
ACTIVE
Material Document and Classification
QQ-W-423,FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
No interchangeability data on file.
Other items in FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842
SPRING,HELICAL,COMPRESSION
5360-00-001-1945
5360-00-001-1945 · Item name not on file
5360-00-001-2010
SPRING,HELICAL,EXTENSION
5360-00-001-3865
5360-00-001-3865 · Item name not on file
5360-00-001-3950
5360-00-001-3950 · Item name not on file
5360-00-001-4650
SPRING,HELICAL,COMPRESSION
5360-00-001-4664
SPRING,CONSTANT TO
5360-00-001-4703
5360-00-001-4703 · Item name not on file
Frequently Asked Questions
What is NSN 5360-01-289-7891?
NSN 5360-01-289-7891 is a Spring,helical,compression, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What part numbers are listed for NSN 5360-01-289-7891?
NSN 5360-01-289-7891 has 1 manufacturer part number on file: 40473 PIECE 24 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
What are the specifications of 40473 PIECE 24?
Key specifications for 40473 PIECE 24: Material Document and Classification: QQ-W-423,FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 304 OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5360-01-289-7891 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.