The Tube,bent,metallic, cataloged under National Stock Number 4710-01-229-1701, 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 11 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4710-01-229-1701 |
| Primary Part Number | 5749869-003 |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Textron Systems Corp |
| Status | ACTIVE |
| Second End Flare Length | 2.000 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Material Document and Classification | WW-T-700/4, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 1.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.065 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Outside Diameter | 4.000 INCHES NOMINAL IN |
| Second End Style | SINGLE FLARE |
| Material | ALUMINUM ALLOY |
| Construction | SEAMLESS |
| 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 |
|---|---|
| 5749869-003 | Naval Sea Systems Command (USA) |
| 529-5749869-2 | Naval Sea Systems Command (USA) |
| 5749869-003 PRIMARY | Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 5749869-2 | 5/9 Secondary reference Textron Systems Corp |
| 529-5749869 | D/9 Drawing number reference only Textron Systems Corp |
NSN 4710-01-229-1701 is a Tube,bent,metallic, manufactured by Textron Systems Corp, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-229-1701 has 3 manufacturer part numbers on file: 5749869-003 (Naval Sea Systems Command), 529-5749869-2 (Naval Sea Systems Command), 5749869-003 (Textron Systems Corp).
Key specifications for 5749869-003: Second End Flare Length: 2.000 INCHES NOMINAL IN; First End Style: PLAIN; Material Document and Classification: WW-T-700/4, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE; Diameter: 1.500 INCHES NOMINAL IN. 11 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.