The Tube Assembly,metal, cataloged under National Stock Number 4710-00-566-9101, 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 13 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4710-00-566-9101 |
| Primary Part Number | 314655 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Seat Angle in Deg | 30.0 FIRST END |
| Design Form | PREBENT |
| Mating End Quantity | 1 FIRST END |
| Material Document and Classification | AMS 5646 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.625 INCHES FIRST END IN |
| End Connection Style | SWIVEL NUT, FLARE FIRST END |
| End Connection Style | PLAIN SECOND END |
| Tube Outside Diameter | 0.375 INCHES NOMINAL IN |
| Thread Class | 3B FIRST END |
| Material | STEEL COMP 347 FIRST END |
| Material | STEEL COMP 347 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 |
|---|---|
| 314655 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 314655 | Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders (USA) |
| 314655 | Kreisler Industrial Corporation (USA) |
| 314655 | E.a. Patten Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 314655 | 3/9 Design control — primary reference Aero Tube Technologies, Llc Dba Tube Bends |
| 314655 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-00-566-9101 is a Tube Assembly,metal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-566-9101 has 4 manufacturer part numbers on file: 314655 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 314655 (Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders), 314655 (Kreisler Industrial Corporation), 314655 (E.a. Patten Co Llc).
Key specifications for 314655: Seat Angle in Deg: 30.0 FIRST END; Design Form: PREBENT; Mating End Quantity: 1 FIRST END; Material Document and Classification: AMS 5646 ASSN STD SINGLE MATERIAL RESPONSE TUBING. 13 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.