The Cam,drum, cataloged under National Stock Number 1005-01-383-6331, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 1005-01-383-6331 |
| Item Name | Cam,drum |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Status | ACTIVE |
| General Characteristics Item Description | 4340 STEEL PER MIL-S-5000 OR 4140 PER MIL-S-5626; PHOSPHATE COATED PER MI-P-16232 TY M OR Z; HEAT TREATED PER RC 34-38 PER MIL-H-6875; 17.950 IN. LG; 3.850 IN. OD1.750 IN. ID IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 025320 | D/9 Drawing number reference only Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
| 025320-1 | C/1 Advisory reference — outside the item-of-supply concept Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc |
| 025320-1 | 3/9 Design control — primary reference Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
NSN 1005-01-383-6331 is a Cam,drum, classified under FSC 1005, Guns, Through 30mm. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 9310-01-606-9861. Verify interchangeability with system specifications before substitution.
Key specifications for 1005-01-383-6331: General Characteristics Item Description: 4340 STEEL PER MIL-S-5000 OR 4140 PER MIL-S-5626; PHOSPHATE COATED PER MI-P-16232 TY M OR Z; HEAT TREATED PER RC 34-38 PER MIL-H-6875; 17.950 IN. LG; 3.850 IN. OD1.750 IN. ID IN; End Item Identification: 25MM CANNON 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 1005-01-383-6331 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.