The Tube,bent,metallic, cataloged under National Stock Number 4710-01-161-5505, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 5 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-161-5505 |
| Primary Part Number | 433895 |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| First End Style | PLAIN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Style | OUTSIDE UPSET |
| 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 |
|---|---|
| 433895 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 433895 | Mainstream Engineering Corp (USA) |
| Reference | Meaning |
|---|---|
| 433895 | 5/9 Secondary reference Kreisler Industrial Corporation |
| 433895 | 5/9 Secondary reference Quality Magnetics Inc |
| 433895 | 5/9 Secondary reference Ferguson Door Co Inc |
| 433895 | 5/9 Secondary reference Elano East Corp |
| 433895 | 5/9 Secondary reference U.S. Government activity |
| 433895 | 5/9 Secondary reference Pegasus Manufacturing, Inc. Dba Pegasus Manufacturing |
| 433895 | 5/9 Secondary reference Carden Metal Fabricators Inc |
| 433895 | 5/9 Secondary reference Aero Tube Technologies, Llc Dba Tube Bends |
| 433895 | 5/9 Secondary reference Ciba-Geigy Canada Ltd |
| 433895 | 5/9 Secondary reference E.a. Patten Co Llc |
NSN 4710-01-161-5505 is a Tube,bent,metallic, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-161-5505 has 2 manufacturer part numbers on file: 433895 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 433895 (Mainstream Engineering Corp).
Key specifications for 433895: First End Style: PLAIN; Cross-Sectional Shape Style: PLAIN ROUND; Second End Relationship with First End: NOT IDENTICAL; Special Features: THIS TUBE HAS SEVERAL COMPLEX ENDS; WITH BRAZED FITTINGS. 5 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.