The Spring, cataloged under National Stock Number 1005-00-501-3566, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 1005-00-501-3566 |
| Primary Part Number | 5013566 |
| Item Name | Spring |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | CANCELLED |
| Overall Diameter | 0.321 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A10471 | Fnh Uk Ltd (GBR) |
| 201010038 | Samsun Yurt Sav.san. Ve Tic.a.s. (TUR) |
| 5013566 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 5360PL0946971 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5360-00-501-3566 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1005PL1648701 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 1005005013566 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1005-501-3566 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 1005-00-501-3566 is a Spring, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 1005, Guns, Through 30mm. Status: cancelled.
NSN 1005-00-501-3566 has 3 manufacturer part numbers on file: A10471 (Fnh Uk Ltd), 201010038 (Samsun Yurt Sav.san. Ve Tic.a.s.), 5013566 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
1 possible match (shared part number, not a government interchangeability claim): 5935-00-775-5201. Verify interchangeability with system specifications before substitution.
Key specifications for 5013566: Overall Diameter: 0.321 INCHES NOMINAL IN; Overall Length: 0.781 INCHES NOMINAL IN; Special Features: COIL DIRECTION RH OR LH; COIL QTY 7; TYPE ENDS - OPEN ENDS GROUND; WIRE DIA 0.031.; Part Name Assigned by Controlling Agency: SPRING, HELICAL COMPRESSION. 2 specifications are documented in the U.S. Government catalog.
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 1005-00-501-3566 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
NSN 1005-00-501-3566 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.