The Elbow,pipe to Hose, cataloged under National Stock Number 4730-01-046-3525, 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 Penn Metal Fabricators Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-046-3525 |
| Primary Part Number | 5-13-2544P17 |
| Item Name | Elbow,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Penn Metal Fabricators Inc |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | BARBED OR BEADED (HOSE) SECOND END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.656 INCHES SECOND END IN |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Leg Length | 1.625 INCHES NOMINAL SECOND END IN |
| Leg Length | 2.125 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Thread Series Designator | NPT FIRST END |
| 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 |
|---|---|
| 5-13-2544P17 PRIMARY | Penn Metal Fabricators Inc (USA) |
| Reference | Meaning |
|---|---|
| N401 | 5/9 Secondary reference Atlantic Industries Inc Hardeeville Sc |
| 5-13-2544P17 | 5/2 Secondary reference U.S. Government activity |
| 5-13-2544 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-046-3525 is a Elbow,pipe to Hose, manufactured by Penn Metal Fabricators Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-046-3525 has 1 manufacturer part number on file: 5-13-2544P17 (Penn Metal Fabricators Inc).
1 possible match (shared part number, not a government interchangeability claim): 7510-01-665-0074. Verify interchangeability with system specifications before substitution.
Key specifications for 5-13-2544P17: Flow Angle: 90.0 DEGREES; Connection Style: BARBED OR BEADED (HOSE) SECOND END; Connection Style: PLAIN (PIPE) FIRST END; Nominal Inside Diameter Hose Accommodated: 0.656 INCHES SECOND END IN. 11 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.