The Tube Assembly,metal, cataloged under National Stock Number 4710-01-705-4766, 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 Kirby Morgan Dive Systems Inc. Government technical data includes 2 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. 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 | 4710-01-705-4766 |
| Primary Part Number | 405-145 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mounting Method | THREADED |
| 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 |
|---|---|
| 405-145 PRIMARY | Kirby Morgan Dive Systems Inc (USA) |
NSN 4710-01-705-4766 is a Tube Assembly,metal, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-705-4766 has 1 manufacturer part number on file: 405-145 (Kirby Morgan Dive Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-718-6845. Verify interchangeability with system specifications before substitution.
Key specifications for 405-145: Design Form: PREBENT; Mounting Method: THREADED; Part Name Assigned by Controlling Agency: TUBE,MAIN PNEUMO SUPPLY; End Item Identification: 4220-01-525-6027;4220-01-486-2533; DIVE CONTROL SYSTEM. 2 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.