The Elbow,pipe, cataloged under National Stock Number 4730-00-488-9388, 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 Wisconsin Motors, Llc. 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. 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 | 4730-00-488-9388 |
| Primary Part Number | RF1397 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Flow Angle | 30.0 DEGREES |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Leg Length | 0.750 INCHES NOMINAL SECOND END IN |
| Leg Length | 0.625 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Material | COPPER OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| 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 |
|---|---|
| 3-0RF1397-159 | Asphalt Equipment Co Inc (USA) |
| RF1397 PRIMARY | Wisconsin Motors, Llc (USA) |
NSN 4730-00-488-9388 is a Elbow,pipe, manufactured by Wisconsin Motors, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-488-9388 has 2 manufacturer part numbers on file: 3-0RF1397-159 (Asphalt Equipment Co Inc), RF1397 (Wisconsin Motors, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5915-00-824-5772. Verify interchangeability with system specifications before substitution.
Key specifications for RF1397: Flow Angle: 30.0 DEGREES; Connection Style: PLAIN (PIPE) ALL ENDS; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Leg Length: 0.750 INCHES NOMINAL 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.
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.