The Flange,pipe, cataloged under National Stock Number 4730-00-885-0801, 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 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-885-0801 |
| Primary Part Number | 349752 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Flange End Radius | 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Face Seating Surface Condition | GROUND |
| Socket Depth | 0.044 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE, SOCKET NECK |
| Style Designator | OVAL, ONE BOLT HOLE CIRCLE |
| Bolt Hole Diameter | 0.344 INCHES NOMINAL IN |
| Flange Length | 1.874 INCHES NOMINAL IN |
| Recess Diameter | 0.785 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 |
| Bolt Circle Diameter | 1.250 INCHES NOMINAL IN |
| Flange Width | 1.000 INCHES NOMINAL IN |
| Material | STEEL |
| Thickness | 0.350 INCHES NOMINAL IN |
| 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 |
|---|---|
| 349752 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4730-00-885-0801 is a Flange,pipe, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-885-0801 has 1 manufacturer part number on file: 349752 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 349752: Flange End Radius: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Face Seating Surface Condition: GROUND; Socket Depth: 0.044 INCHES NOMINAL IN; Flange Section Style: PLAIN FACE, SOCKET NECK. 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.