The Hose,preformed, cataloged under National Stock Number 4720-01-289-1744, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-289-1744 |
| Primary Part Number | P136494 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Style Designator | CENTER HUMP |
| 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 |
|---|---|
| P136494 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| P136494 | Penn Power Group Llc Div Government Services Department (USA) |
| Reference | Meaning |
|---|---|
| P136494 | 5/9 Secondary reference Hoeshst Ceramtec North America Inc |
| 7-750 | 5/9 Secondary reference Advanced Thermal Products, Inc. Dba Advanced Thermal Products Inc |
| P136494 | 5/9 Secondary reference Williams W W Co Energy Power Products Generator Set Div |
NSN 4720-01-289-1744 is a Hose,preformed, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-289-1744 has 2 manufacturer part numbers on file: P136494 (Rolls-Royce Solutions America Inc), P136494 (Penn Power Group Llc Div Government Services Department).
3 possible matches (shared part number, not a government interchangeability claim): 6130-01-381-6863, 5985-01-391-3466, 7010-01-701-5364. Verify interchangeability with system specifications before substitution.
Key specifications for P136494: Style Designator: CENTER HUMP. 1 specification is 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.