The Adapter,gun Mounting,aircraft, cataloged under National Stock Number 1005-00-494-4501, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Marathonnorco Aerospace, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-00-494-4501 |
| Primary Part Number | T201-1 |
| Item Name | Adapter,gun Mounting,aircraft |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Marathonnorco Aerospace, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL TO BE 17-4PH HARDEN TO ROCKWELL (C),40 MINIMUM PASSIVATE PER FINISH 5,4,1 OF MIL-STD-171; PIN SHALL BE PERMANENTLY ATTACHED TO LINK |
| 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 |
|---|---|
| T201-1 PRIMARY | Marathonnorco Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 114C2857 | 7/2 Vendor item drawing reference General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
NSN 1005-00-494-4501 is a Adapter,gun Mounting,aircraft, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-00-494-4501 has 1 manufacturer part number on file: T201-1 (Marathonnorco Aerospace, Inc.).
Key specifications for T201-1: General Characteristics Item Description: MATERIAL TO BE 17-4PH HARDEN TO ROCKWELL (C),40 MINIMUM PASSIVATE PER FINISH 5,4,1 OF MIL-STD-171; PIN SHALL BE PERMANENTLY ATTACHED TO LINK. 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 1005-00-494-4501 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.