The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-425-3607, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Brp Us Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Brp Us Inc (CAGE 1UVT5) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-425-3607 |
| Primary Part Number | 325525 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 335814 | Brp Us Inc (USA) |
| 325525 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 335814 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 325525 | 5/9 Secondary reference Outboard Marine Corp Evinrude Div |
| 325525 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
NSN 5340-01-425-3607 is a Retainer,helical Compression Spr, manufactured by Brp Us Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-425-3607 has 2 manufacturer part numbers on file: 335814 (Brp Us Inc), 325525 (Brp Us Inc).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-571-8208. Verify interchangeability with system specifications before substitution.
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.