The Adapter,straight,flange to Flang, cataloged under National Stock Number 4730-01-167-4441, 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 The Boeing Company Div Legacy Am&m. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-167-4441 |
| Primary Part Number | L4800632-005 |
| Item Name | Adapter,straight,flange to Flang |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES SECOND ENDROUND WITH HOLES SECOND END |
| Flange Shape | RECTANGULAR WITH HOLES FIRST ENDRECTANGULAR WITH HOLES FIRST END |
| Flange Face Design | PLAIN SECOND ENDPLAIN SECOND END |
| Connection Type | FLANGE ALL ENDSFLANGE ALL ENDS |
| Bolt Hole Nominal Diameter | 0.020 INCHES FIRST END0.020 INCHES FIRST END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 0.237 INCHES FIRST END0.237 INCHES FIRST END IN |
| Bolt Hole Quantity | 4 FIRST END4 FIRST END |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 0.237 INCHES FIRST END0.237 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY OVERALLALUMINUM ALLOY OVERALL |
| 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 |
|---|---|
| L4800632-005 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| L4800632 | D/9 Drawing number reference only The Boeing Company Div Legacy Am&m |
NSN 4730-01-167-4441 is a Adapter,straight,flange to Flang, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-167-4441 has 1 manufacturer part number on file: L4800632-005 (The Boeing Company Div Legacy Am&m).
Key specifications for L4800632-005: Flange Shape: ROUND WITH HOLES SECOND ENDROUND WITH HOLES SECOND END; Flange Shape: RECTANGULAR WITH HOLES FIRST ENDRECTANGULAR WITH HOLES FIRST END; Flange Face Design: PLAIN SECOND ENDPLAIN SECOND END; Connection Type: FLANGE ALL ENDSFLANGE ALL ENDS. 9 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.