The Tube Assembly,metal, cataloged under National Stock Number 4710-01-178-0139, 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 American Metal Fabrication Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 — Pipe, Tube and Rigid Tubing (FSG 47) |
| Manufacturers | American Metal Fabrication Inc (CAGE 55127); Coventry Manufacturing Company, Inc. Dba Coventry Manufacturing Co Inc (CAGE 22540) |
| Parameter | Value |
|---|---|
| NSN | 4710-01-178-0139 |
| Primary Part Number | 65-11687-887 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | American Metal Fabrication Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 65-11687-887 | American Metal Fabrication Inc (USA) |
| 65-11687-887 | Coventry Manufacturing Company, Inc. Dba Coventry Manufacturing Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 65-11687-887 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4710-01-178-0139 is a Tube Assembly,metal, manufactured by American Metal Fabrication Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-178-0139 has 2 manufacturer part numbers on file: 65-11687-887 (American Metal Fabrication Inc), 65-11687-887 (Coventry Manufacturing Company, Inc. Dba Coventry Manufacturing Co Inc).
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 4710-01-178-0139 has DEMIL Code Q. 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.