The Mount,machine Gun, cataloged under National Stock Number 1005-01-566-7124, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 1 specification, 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 | 1005-01-566-7124 |
| Primary Part Number | 3392AS899 |
| Item Name | Mount,machine Gun |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Size Designation | .50 CALIBER |
| 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 |
|---|---|
| 3392AS899 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 1005-01-566-7124 is a Mount,machine Gun, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-566-7124 has 1 manufacturer part number on file: 3392AS899 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3392AS899: Size Designation: .50 CALIBER; Special Features: THIS IS THE MOUNT THE GAU-21 MACHINE GUN IS MOUNTED ON WHEN INSTALLED; End Item Identification: MH-60R HILICOPTER, NEXT HIGHER ASSEMBLY IS THE GAU-21 MACHINE GUN. 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 1005-01-566-7124 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.