The Tube Assembly,metal, cataloged under National Stock Number 4710-01-457-1375, 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 G T Machining and Fabricating Ltd. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-457-1375 |
| Primary Part Number | BBD314022 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | G T Machining and Fabricating Ltd |
| Status | ACTIVE |
| Seat Angle in Deg | 37.0 SINGLE END |
| Mating End Quantity | 2 SINGLE END |
| End Connection Style | UNTHREADED INTERNAL SINGLE END |
| Tube Outside Diameter | 0.250 INCHES NOMINAL IN |
| Material | STEEL TUBING |
| Material | STEEL SINGLE END |
| 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 |
|---|---|
| BBD314022 | G T Machining and Fabricating Ltd (CAN) |
| Reference | Meaning |
|---|---|
| BBD314022 | 5/9 Secondary reference Bombardier Inc |
| 14109 | 3/9 Design control — primary reference Vse Corporation |
| BBD14109 | 5/9 Secondary reference Bombardier Inc |
NSN 4710-01-457-1375 is a Tube Assembly,metal, manufactured by G T Machining and Fabricating Ltd, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-457-1375 has 1 manufacturer part number on file: BBD314022 (G T Machining and Fabricating Ltd).
3 possible matches (shared part number, not a government interchangeability claim): 6525-01-472-3225, 5330-01-483-0227, 5305-01-625-9920. Verify interchangeability with system specifications before substitution.
Key specifications for BBD314022: Seat Angle in Deg: 37.0 SINGLE END; Mating End Quantity: 2 SINGLE END; End Connection Style: UNTHREADED INTERNAL SINGLE END; Tube Outside Diameter: 0.250 INCHES NOMINAL IN. 6 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.
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.