The Flange,pipe, cataloged under National Stock Number 4730-01-322-2129, 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 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-322-2129 |
| Primary Part Number | L5852315-003 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Style Designator | SQUARE, ONE BOLT HOLE CIRCLE |
| Bolt Hole Quantity | 4 |
| 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 |
|---|---|
| L5852315-003 | Kit Pack Co., Inc. (USA) |
| L5852315-003 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| L5852315-003 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| L5852315-005 | Aerometals, Inc. (USA) |
| Reference | Meaning |
|---|---|
| L5852315 | D/9 Drawing number reference only The Boeing Company Div Legacy Am&m |
NSN 4730-01-322-2129 is a Flange,pipe, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-322-2129 has 4 manufacturer part numbers on file: L5852315-003 (Kit Pack Co., Inc.), L5852315-003 (Maney Aircraft, Inc. Dba Maney Aircraft), L5852315-003 (The Boeing Company Div Legacy Am&m), L5852315-005 (Aerometals, Inc.).
Key specifications for L5852315-003: Style Designator: SQUARE, ONE BOLT HOLE CIRCLE; Bolt Hole Quantity: 4. 2 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.