The Tube Assembly,metal, cataloged under National Stock Number 4710-01-428-9782, 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 Textron Systems Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-428-9782 |
| Primary Part Number | 262-5749892-057 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Textron Systems Corp |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Mating End Quantity | 2 SINGLE END |
| Material Document and Classification | MIL-T-8606, TYPE 1, COMP 321 MIL SPEC SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| End Connection Style | PLAIN SINGLE END |
| Tube Outside Diameter | 2.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 SINGLE END |
| Material | STEEL COMP 321 SINGLE END |
| Material | STEEL COMP 321 TUBING |
| 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 |
|---|---|
| 262-5749892-057 PRIMARY | Textron Systems Corp (USA) |
| 5749892-057 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5749892 | D/9 Drawing number reference only Naval Sea Systems Command |
| 5749892-057 | 3/9 Design control — primary reference Textron Systems Corp |
NSN 4710-01-428-9782 is a Tube Assembly,metal, manufactured by Textron Systems Corp, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-428-9782 has 2 manufacturer part numbers on file: 262-5749892-057 (Textron Systems Corp), 5749892-057 (Naval Sea Systems Command).
Key specifications for 262-5749892-057: Design Form: STRAIGHT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: MIL-T-8606, TYPE 1, COMP 321 MIL SPEC SINGLE MATERIAL RESPONSE TUBING; Overall Length: 40.000 INCHES NOMINAL IN. 9 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.