The Tube Assembly,metal, cataloged under National Stock Number 4710-01-491-4274, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-491-4274 |
| Primary Part Number | 74A401534-1001 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Tube Outside Diameter | 0.375 INCHES NOMINAL IN |
| Material | ALUMINUM TUBING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 74A401534-1001 | Goodrich Corporation (USA) |
| 74A401534-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74A401534-1001 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 74A401534 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4710-01-491-4274 is a Tube Assembly,metal, manufactured by The Boeing Company Div Defense, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-491-4274 has 2 manufacturer part numbers on file: 74A401534-1001 (Goodrich Corporation), 74A401534-1001 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-701-8606. Verify interchangeability with system specifications before substitution.
Key specifications for 74A401534-1001: Criticality Code Justification: AGAV; Overall Length: 8.040 INCHES NOMINAL IN; Tube Outside Diameter: 0.375 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: (INAVY)TUBE ASSY, METAL, AIR;(DRAWING)TUBE ASSEMBLY, METAL-BRAKE PRESSURE RH. AXLE(74A401534). 3 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 4710-01-491-4274 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.