The Plunger Assembly, cataloged under National Stock Number 1005-00-017-9538, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Colt's Manufacturing Company, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-00-017-9538 |
| Primary Part Number | 62266 |
| Item Name | Plunger Assembly |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Colt's Manufacturing Company, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | A 0.223 IN./5.56 MM. PLUNGER FOR UPPER RECEIVER UNIT ON MODELS XM16E1 &M16 RIFLES MM |
| 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 |
|---|---|
| 62266 PRIMARY | Colt's Manufacturing Company, Llc (USA) |
| 8448545 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 10050179538 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 1005-00-017-9538 is a Plunger Assembly, manufactured by Colt's Manufacturing Company, Llc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-00-017-9538 has 2 manufacturer part numbers on file: 62266 (Colt's Manufacturing Company, Llc), 8448545 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 62266: General Characteristics Item Description: A 0.223 IN./5.56 MM. PLUNGER FOR UPPER RECEIVER UNIT ON MODELS XM16E1 &M16 RIFLES MM; End Item Identification: CARBINE,5.56 MM.(XM4); NSN 1005-01-231-0973 MM. 1 specification is 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 1005-00-017-9538 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.