The Plug,pipe, cataloged under National Stock Number 4730-00-005-4999, 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 Rolls-Royce Solutions America Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Plug,pipe |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); Cnh Industrial America Llc Dba Cnh America (CAGE 10988); Rolls-Royce Solutions America Inc (CAGE 72582) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-005-4999 |
| Primary Part Number | 5146646 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rolls-Royce Solutions America 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 |
| Part Number | Manufacturer |
|---|---|
| 5146646 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 221-1007 | Cnh Industrial America Llc Dba Cnh America (USA) |
| 5146646 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 4730PL0943810 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 144017 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| 143938 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 4730-00-005-4999 is a Plug,pipe, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-005-4999 has 3 manufacturer part numbers on file: 5146646 (Allison Transmission Inc Dba Allison Transmission, Inc), 221-1007 (Cnh Industrial America Llc Dba Cnh America), 5146646 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 6545-01-500-8321. Verify interchangeability with system specifications before substitution.
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.