The Adapter,straight,flange to Tube, cataloged under National Stock Number 4730-01-199-0371, 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 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-199-0371 |
| Primary Part Number | L4800712-011 |
| Item Name | Adapter,straight,flange to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Recess Nominal Depth | 0.040 INCHES SECOND END IN |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Furnished Items and Quantity | 1 SEAL |
| Bolt Circle Nominal Diameter | 4.312 INCHES SECOND END IN |
| Material Document and Classification | QQ-A-225/6,T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Nominal Diameter | 0.257 INCHES SECOND END IN |
| Bolt Hole Quantity | 6 SECOND END |
| Recess Nominal Diameter | 2.770 INCHES SECOND END IN |
| 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 |
|---|---|
| L4800712-011 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| L4800712-011 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 4730-01-199-0371 is a Adapter,straight,flange to Tube, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-199-0371 has 2 manufacturer part numbers on file: L4800712-011 (Maney Aircraft, Inc. Dba Maney Aircraft), L4800712-011 (The Boeing Company Div Legacy Am&m).
Key specifications for L4800712-011: Recess Nominal Depth: 0.040 INCHES SECOND END IN; Flange Shape: ROUND WITH HOLES SECOND END; Furnished Items and Quantity: 1 SEAL; Bolt Circle Nominal Diameter: 4.312 INCHES SECOND END IN. 8 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 4730-01-199-0371 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.