The Tube Assembly,metal, cataloged under National Stock Number 4710-01-121-7497, 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 Rolls-Royce Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-121-7497 |
| Primary Part Number | 6895145 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 1 FIRST END |
| Wall Thickness | 0.028 INCHES NOMINAL IN |
| End Connection Style | PLAIN SINGLE END |
| Tube Outside Diameter | 0.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 3 FIRST END |
| Material | STEEL CORROSION RESISTING TUBING |
| 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 |
|---|---|
| 6895145 PRIMARY | Rolls-Royce Corporation (USA) |
| 6895145 | Kreisler Industrial Corporation (USA) |
| 6895145 | Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders (USA) |
| Reference | Meaning |
|---|---|
| 6895145 | 5/9 Secondary reference Aero Tube Technologies, Llc Dba Tube Bends |
| 6895145 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 6895145 | 5/2 Secondary reference U.S. Government activity |
NSN 4710-01-121-7497 is a Tube Assembly,metal, manufactured by Rolls-Royce Corporation, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-121-7497 has 3 manufacturer part numbers on file: 6895145 (Rolls-Royce Corporation), 6895145 (Kreisler Industrial Corporation), 6895145 (Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders).
Key specifications for 6895145: Design Form: PREBENT; Mating End Quantity: 1 FIRST END; Wall Thickness: 0.028 INCHES NOMINAL IN; End Connection Style: PLAIN SINGLE END. 7 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 4710-01-121-7497 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.