The Spring,flat, cataloged under National Stock Number 5360-01-548-6331, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Np Aerospace Limited. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Spring,flat |
| FSC / FSG | 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) |
| Manufacturers | Np Aerospace Limited (CAGE U7887); Des Moines Flying Service (CAGE 6G068) |
| Parameter | Value |
|---|---|
| NSN | 5360-01-548-6331 |
| Primary Part Number | 52701-000 |
| Item Name | Spring,flat |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Np Aerospace Limited |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 52701-000 | Np Aerospace Limited (GBR) |
| 311-53PL | Des Moines Flying Service (USA) |
| Reference | Meaning |
|---|---|
| 311-53 PL | 3/9 Design control — primary reference Austin Hardware & Supply Inc Dba Austin Hardware & Supply Inc |
| 5360PL2131988 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4002885 | 7/2 Vendor item drawing reference General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp |
NSN 5360-01-548-6331 is a Spring,flat, manufactured by Np Aerospace Limited, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-548-6331 has 2 manufacturer part numbers on file: 52701-000 (Np Aerospace Limited), 311-53PL (Des Moines Flying Service).
No hazard code in the DLA record (HMIC N). 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.