The Reducer,pipe, cataloged under National Stock Number 4730-00-052-8481, 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 Wheeler Fleet Solutions, Co.. Government technical data includes 9 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-052-8481 |
| Primary Part Number | 114-531624 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Wheeler Fleet Solutions, Co. |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Overall Length | 5.870 INCHES IN |
| Reduced Passage Nominal Inside Diameter | 0.500 INCHES FIRST END IN |
| Nominal Thread Size | 2.000 INCHES FIRST END IN |
| Nominal Thread Size | 1.500 INCHES SECOND END IN |
| Surface Treatment | PAINT OVERALL |
| Material | STEEL OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Reducer Type | CONCENTRIC |
| 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 |
|---|---|
| 114-531624 PRIMARY | Wheeler Fleet Solutions, Co. (USA) |
| 531624 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
NSN 4730-00-052-8481 is a Reducer,pipe, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-052-8481 has 2 manufacturer part numbers on file: 114-531624 (Wheeler Fleet Solutions, Co.), 531624 (Fwd Seagrave Holdings Lp).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-572-9207. Verify interchangeability with system specifications before substitution.
Key specifications for 114-531624: Connection Style: PLAIN (PIPE) ALL ENDS; Nominal Overall Length: 5.870 INCHES IN; Reduced Passage Nominal Inside Diameter: 0.500 INCHES FIRST END IN; Nominal Thread Size: 2.000 INCHES FIRST END IN. 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.