The Spring,helical,compression, cataloged under National Stock Number 5360-01-657-6543, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Nioa Trading Nioa Nominees Pty Limited Div Nioa. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) |
| Manufacturers | Nioa Trading Nioa Nominees Pty Limited Div Nioa (CAGE Z2C27); Ian Edgar (liverpool) Ltd, T/a Edgar Brothers (CAGE KCNE3) |
| Parameter | Value |
|---|---|
| NSN | 5360-01-657-6543 |
| Primary Part Number | 1700027 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Nioa Trading Nioa Nominees Pty Limited Div Nioa |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1700027 | Nioa Trading Nioa Nominees Pty Limited Div Nioa (AUS) |
| 1700027 | Ian Edgar (liverpool) Ltd, T/a Edgar Brothers (GBR) |
| Reference | Meaning |
|---|---|
| 5360PL2093887 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 1700027 | 3/9 Design control — primary reference Sig Sauer Inc. |
| 1700027-R | C/1 Advisory reference — outside the item-of-supply concept Sig Sauer Inc. |
NSN 5360-01-657-6543 is a Spring,helical,compression, manufactured by Nioa Trading Nioa Nominees Pty Limited Div Nioa, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-657-6543 has 2 manufacturer part numbers on file: 1700027 (Nioa Trading Nioa Nominees Pty Limited Div Nioa), 1700027 (Ian Edgar (liverpool) Ltd, T/a Edgar Brothers).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-733-0906. 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.
NSN 5360-01-657-6543 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.