The Tube Assembly,metal,branched, cataloged under National Stock Number 4710-01-243-7887, 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. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4710-01-243-7887 |
| Primary Part Number | 4066472-01 |
| Item Name | Tube Assembly,metal,branched |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4066472-01 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4066472-01 | E.a. Patten Co Llc (USA) |
| 4066472-01 | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 4066472-01 | 5/9 Secondary reference U.S. Government activity |
| 4066472-01 | 5/9 Secondary reference Kreisler Industrial Corporation |
| 4066472-01 | 5/9 Secondary reference Aero Tube Technologies, Llc Dba Tube Bends |
NSN 4710-01-243-7887 is a Tube Assembly,metal,branched, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-243-7887 has 3 manufacturer part numbers on file: 4066472-01 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4066472-01 (E.a. Patten Co Llc), 4066472-01 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 4066472-01: Special Features: CONSIST OF 2 TUBES 4066472-03,AND4066472-04;COUPLING ST2047-20;CONNECTOR 4065999;2 ELBOWS 4042427,AND 4066722;TITANIUM ALLOY 1260; End Item Identification: F100-PW-220 ENGINE. 0 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.
NSN 4710-01-243-7887 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.