The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-198-0645, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Kongsberg Maritime Ltd Div Kongsberg Maritime. Government technical data includes 18 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. 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 | 4720-01-198-0645 |
| Primary Part Number | 14401081 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Kongsberg Maritime Ltd Div Kongsberg Maritime |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES FIRST END |
| Measuring Method and Length | 26.687 INCHES NOMINAL WORKING IN |
| Temp Rating | -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 16.500 INCHES IN |
| Connection Style | DOUBLE THREADED SECTION, BOSS FITTING GASKET WITH LOCKOUT SEALING FIRST END |
| End Connection Design | ELBOW FIRST END |
| Layer Composition and Location | 1ST LAYER SPIRALLY WRAPPED CORROSION RESISTANT STEEL FABRIC AND 2ND LAYER SPIRALLY WRAPPED CORROSION RESISTANT STEEL FABRIC AND 3RD LAYER SPIRALLY WRAPPED CORROSION RESISTANT STEEL FABRIC AND 4TH LAYER SPIRALLY WRAPPED CORROSION RESISTANT STEEL FABRIC AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.810 INCHES NOMINAL IN |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Seat Angle | 37.0 DEGREES FIRST END |
| Specification/standard Data | MIL-H-24135/9 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 20 SIZE |
| Inside Diameter | 1.250 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Burst Test Pressure | 16000.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| 14401081 PRIMARY | Kongsberg Maritime Ltd Div Kongsberg Maritime (GBR) |
NSN 4720-01-198-0645 is a Hose Assembly,nonmetallic, manufactured by Kongsberg Maritime Ltd Div Kongsberg Maritime, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-198-0645 has 1 manufacturer part number on file: 14401081 (Kongsberg Maritime Ltd Div Kongsberg Maritime).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-341-9607. Verify interchangeability with system specifications before substitution.
Key specifications for 14401081: Flow Angle: 90.0 DEGREES FIRST END; Measuring Method and Length: 26.687 INCHES NOMINAL WORKING IN; Temp Rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 16.500 INCHES IN. 18 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.