The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-178-5924, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 6 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-178-5924 |
| Primary Part Number | 5040M33P01 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| First Step Diameter | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN |
| End Diameter | 0.2620 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN |
| Distance From End to First Step | 0.1080 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5645 ASSN STD SINGLE MATERIAL RESPONSE |
| Bore Diameter | 0.4000 INCHES MINIMUM AND 0.4050 INCHES MAXIMUM IN |
| Material | STEEL COMP 321 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5040M33P01 PRIMARY | General Electric Company (USA) |
NSN 5340-01-178-5924 is a Seat,helical Compression Spring, manufactured by General Electric Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-178-5924 has 1 manufacturer part number on file: 5040M33P01 (General Electric Company).
Key specifications for 5040M33P01: Overall Height: 0.4880 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM IN; First Step Diameter: 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN; End Diameter: 0.2620 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM IN; Distance From End to First Step: 0.1080 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.