The Adapter,guide, cataloged under National Stock Number 4920-01-139-7285, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is The Boeing Company Div Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Adapter,guide |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Anderson Machine Manufacturing Co., Inc. Dba Anderson Machine Co (CAGE 64133); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-139-7285 |
| Primary Part Number | 74D291002-2003 |
| Item Name | Adapter,guide |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C-10155 | Anderson Machine Manufacturing Co., Inc. Dba Anderson Machine Co (USA) |
| 74D291002-2003 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 4920-01-139-7285 is a Adapter,guide, manufactured by The Boeing Company Div Defense, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-139-7285 has 2 manufacturer part numbers on file: C-10155 (Anderson Machine Manufacturing Co., Inc. Dba Anderson Machine Co), 74D291002-2003 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-604-4413. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.