The Elbow,pipe, cataloged under National Stock Number 4730-01-549-7231, 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 Endries International, Inc. Dba Servtonics, an Endries International, Inc.. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-549-7231 |
| Primary Part Number | NMHR |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Endries International, Inc. Dba Servtonics, an Endries International, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-549-7231 is a Elbow,pipe, manufactured by Endries International, Inc. Dba Servtonics, an Endries International, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-549-7231 has 2 manufacturer part numbers on file: NMHR (Endries International, Inc. Dba Servtonics, an Endries International, Inc.), 19403 (Generac Mobile Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 8405-01-665-8279. Verify interchangeability with system specifications before substitution.
Key specifications for NMHR: Part Name Assigned by Controlling Agency: ELBOW, 45 DEGREE; End Item Identification: 6115-01-531-0571, 20KW GENERATOR SET. 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.
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.