The Piston, cataloged under National Stock Number 1005-00-166-8884, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Cadillac Gage Textron Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-00-166-8884 |
| Primary Part Number | SP29056 |
| Item Name | Piston |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Cadillac Gage Textron Inc. |
| Status | ACTIVE |
| FSC Application Data | MACHINE GUN CALIBER .50 |
| General Characteristics Item Description | MATERIAL STEEL,1.120 IN.NOM O/A LG,1.180 IN.NOMO/D LARGEST END,0.620 IN.NOM DIA SMALL END,0.130 IN.NOM TO EDGEOF UNDERCUT FROM LARGE END,0.930 IN.NOM DIA OF UNDERCUT,0.240IN.NOM WOF UNDERCUT,0.580 IN.NOM DIA OF COUNTER BORE,1.048IN.NOM DEPTH OF COUNTER BORE,ONE 0.060 IN.NOM DIA HOLE THRUSMALL END LOCATED ON CENTER OF BODY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SP29056 PRIMARY | Cadillac Gage Textron Inc. (USA) |
NSN 1005-00-166-8884 is a Piston, manufactured by Cadillac Gage Textron Inc., classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-00-166-8884 has 1 manufacturer part number on file: SP29056 (Cadillac Gage Textron Inc.).
Key specifications for SP29056: FSC Application Data: MACHINE GUN CALIBER .50; General Characteristics Item Description: MATERIAL STEEL,1.120 IN.NOM O/A LG,1.180 IN.NOMO/D LARGEST END,0.620 IN.NOM DIA SMALL END,0.130 IN.NOM TO EDGEOF UNDERCUT FROM LARGE END,0.930 IN.NOM DIA OF UNDERCUT,0.240IN.NOM WOF UNDERCUT,0.580 IN.NOM DIA OF COUNTER BORE,1.048IN.NOM DEPTH OF COUNTER BORE,ONE 0.060 IN.NOM DIA HOLE THRUSMALL END LOCATED ON CENTER OF BODY IN. 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 1005-00-166-8884 has DEMIL Code D. 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.