The Suppressor,small Arms Weapon, cataloged under National Stock Number 1005-01-543-4656, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Nioa Trading Nioa Nominees Pty Limited Div Nioa. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-543-4656 |
| Primary Part Number | M4-2000 |
| Item Name | Suppressor,small Arms Weapon |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Nioa Trading Nioa Nominees Pty Limited Div Nioa |
| Status | ACTIVE |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| M4-2000 | Nioa Trading Nioa Nominees Pty Limited Div Nioa (AUS) |
| Reference | Meaning |
|---|---|
| M4-2000 | 3/9 Design control — primary reference Advanced Armament Corp., Llc |
NSN 1005-01-543-4656 is a Suppressor,small Arms Weapon, manufactured by Nioa Trading Nioa Nominees Pty Limited Div Nioa, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-543-4656 has 1 manufacturer part number on file: M4-2000 (Nioa Trading Nioa Nominees Pty Limited Div Nioa).
Key specifications for M4-2000: Overall Diameter: 1.500 INCHES NOMINAL IN; Overall Length: 7.000 INCHES NOMINAL IN; Special Features: CALIBER 5.56; Part Name Assigned by Controlling Agency: SILENCER,GUN. 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 1005-01-543-4656 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.