The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-898-4259, 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 22 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-00-898-4259 |
| Primary Part Number | 5118781 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Measuring Method and Length | 11.188 INCHES NOMINAL OVERALL IN |
| Temp Rating | -40.0 FAHRENHEIT AND 225.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Style | PLAIN OPTIONAL END FIRST END |
| Connection Style | PLAIN SECOND END |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Layer Composition and Location | 1ST LAYER BRAIDED FABRIC AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.391 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.125 INCHES SECOND END IN |
| Nominal Thread Size | 0.125 INCHES FIRST END IN |
| Inside Diameter | 0.190 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Burst Test Pressure | 2000.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | OIL RESISTANT AND OZONE RESISTANT |
| Thread Series Designator | NPTF SECOND END |
| Thread Series Designator | NPTF 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 |
|---|---|
| 5118781 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5118781 | 5/9 Secondary reference General Motors Corp |
| PC5118781 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
NSN 4720-00-898-4259 is a Hose Assembly,nonmetallic, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-898-4259 has 1 manufacturer part number on file: 5118781 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-229-8551. Verify interchangeability with system specifications before substitution.
Key specifications for 5118781: Measuring Method and Length: 11.188 INCHES NOMINAL OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 225.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Style: PLAIN OPTIONAL END FIRST END; Connection Style: PLAIN SECOND END. 22 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.