The Coupling,gearbox Scavenge, cataloged under National Stock Number 4730-00-365-0773, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) 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 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-00-365-0773 |
| Primary Part Number | 4023576 |
| Item Name | Coupling,gearbox Scavenge |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,AMS 4080 OR AMS 4025 |
| 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 |
|---|---|
| 4023576 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4023576 | Whitcraft South Windsor Llc Dba Pursuit Aerospace (USA) |
| 4023576 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4023576 | 3/9 Design control — primary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 4023576 | 5/9 Secondary reference Aero Tube Technologies, Llc Dba Tube Bends |
NSN 4730-00-365-0773 is a Coupling,gearbox Scavenge, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-365-0773 has 3 manufacturer part numbers on file: 4023576 (Rtx Corporation Div Pratt & Whitney), 4023576 (Whitcraft South Windsor Llc Dba Pursuit Aerospace), 4023576 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4023576: General Characteristics Item Description: ALUMINUM ALLOY,AMS 4080 OR AMS 4025; End Item Identification: ENGINE ACFT TURBO FAN MODEL NO. F100PW100. 1 specification is 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 4730-00-365-0773 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.