The Tube Assembly,metal, cataloged under National Stock Number 4710-01-249-3576, 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 Isuzu Motors Limited. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-249-3576 |
| Primary Part Number | 515411-2181 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Isuzu Motors Limited |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 ALL ENDS |
| End Connection Style | SWIVEL NUT, FLARED ALL ENDS |
| 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 |
|---|---|
| 515411-2181 PRIMARY | Isuzu Motors Limited (JPN) |
| Reference | Meaning |
|---|---|
| 515411-2180 | 3/9 Design control — primary reference Isuzu Motor Co. Ltd |
| 515411-2180 | 5/9 Secondary reference Isuzu Diesel of North America |
| 515411-2181 | 5/9 Secondary reference Isuzu Motor Co. Ltd |
NSN 4710-01-249-3576 is a Tube Assembly,metal, manufactured by Isuzu Motors Limited, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-249-3576 has 1 manufacturer part number on file: 515411-2181 (Isuzu Motors Limited).
Key specifications for 515411-2181: Design Form: PREBENT; Mating End Quantity: 2 ALL ENDS; End Connection Style: SWIVEL NUT, FLARED ALL ENDS. 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.
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.