The Adapter,straight,flange to Flang, cataloged under National Stock Number 4730-01-171-3022, 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. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-171-3022 |
| Primary Part Number | 41B52000-001 |
| 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 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 41B52000-001 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| 41B52000 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| R-TBD-514 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 4730-01-171-3022 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 4730-01-171-3022 has 1 manufacturer part number on file: 41B52000-001 (The Boeing Company Div Legacy Am&m).
Key specifications for 41B52000-001: Special Features: CONSIST OF: T83301-20 CAP, AN816-6D FITTING, AN929-6 CAP AND AS568-028 O-RING // USED ON: L5341200 HEAT EXCHANGER STORES UNIT // THIS ITEM IS USED TO: INTERFACE HEAT EXCHANGER COOLANT LOOP INLET AND OUTLET FLANGES WITH PNEUMATIC COMPONENT TEST STAND; End Item Identification: B-1B AIRCRAFT. 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 4730-01-171-3022 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.