The Spring,helical,compression, cataloged under National Stock Number 5360-01-509-6301, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Flowserve Us Company Div Flow Control Division. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) |
| Manufacturers | Flowserve Us Company Div Flow Control Division (CAGE 1J9B9); Pro-Quip Inc (CAGE 1PWY2) |
| Parameter | Value |
|---|---|
| NSN | 5360-01-509-6301 |
| Primary Part Number | 001331.999.000 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Flowserve Us Company Div Flow Control Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 001331.999.000 PRIMARY | Flowserve Us Company Div Flow Control Division (USA) |
| 001331.999.000 | Pro-Quip Inc (USA) |
| 608537.003 SEQ 229 | Flowserve Us Company Div Flow Control Division (USA) |
| Reference | Meaning |
|---|---|
| 608537.003 | D/9 Drawing number reference only Flowserve Us Company Div Flow Control Division |
NSN 5360-01-509-6301 is a Spring,helical,compression, manufactured by Flowserve Us Company Div Flow Control Division, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-509-6301 has 3 manufacturer part numbers on file: 001331.999.000 (Flowserve Us Company Div Flow Control Division), 001331.999.000 (Pro-Quip Inc), 608537.003 SEQ 229 (Flowserve Us Company Div Flow Control Division).
3 possible matches (shared part number, not a government interchangeability claim): 5325-01-509-6314, 4810-01-509-6364, 3120-01-509-6893. Verify interchangeability with system specifications before substitution.
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.