The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-246-5338, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 29 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 | 4720-00-246-5338 |
| Primary Part Number | 1325170 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Measuring Method and Length | 87.750 INCHES MINIMUM EXCLUDING END FITTINGS AND 88.250 INCHES MAXIMUM EXCLUDING END FITTINGS IN |
| Temp Rating | -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flange Thickness | 0.438 INCHES NOMINAL FIRST END IN |
| Flange Thickness | 0.438 INCHES NOMINAL SECOND END IN |
| Minimum Inside Bending Radius | 7.375 INCHES IN |
| Connection Style | RAISED SECOND END |
| Connection Style | RAISED FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Layer Composition and Location | 2ND LAYER BRAIDED CORROSION RESISTANT STEEL WIRE AND OUTER LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD AND 1ST LAYER BRAIDED COTTON CORD |
| Connection Type | RAISED FACE FLANGE FIRST END |
| Connection Type | RAISED FACE FLANGE SECOND END |
| Bolt Hole Diameter | 0.469 INCHES NOMINAL FIRST END IN |
| Bolt Hole Diameter | 0.469 INCHES NOMINAL SECOND END IN |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.203 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN |
| Operating Pressure | 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Flange Length | 2.500 INCHES NOMINAL FIRST END IN |
| Flange Length | 2.750 INCHES NOMINAL SECOND END IN |
| Exterior Color | BLACK |
| Inside Diameter | 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Inside Surface Condition | SMOOTH |
| Bolt Hole Quantity | 4 SECOND END |
| Bolt Hole Quantity | 4 FIRST END |
| Center to Center Distance Between Bolt Holes Along Length | 2.000 INCHES NOMINAL SECOND END IN |
| Center to Center Distance Between Bolt Holes Along Length | 1.750 INCHES NOMINAL FIRST END IN |
| Raised Face Diameter | 1.185 INCHES MINIMUM AND 1.187 INCHES MAXIMUM FIRST END IN |
| Raised Face Diameter | 1.185 INCHES MINIMUM AND 1.187 INCHES MAXIMUM SECOND END IN |
| Raised Face Height | 0.062 INCHES MINIMUM AND 0.064 INCHES MAXIMUM FIRST END IN |
| 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 |
|---|---|
| 1325170 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 4720-00-246-5338 is a Hose Assembly,nonmetallic, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-246-5338 has 1 manufacturer part number on file: 1325170 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 5330-00-303-8730. Verify interchangeability with system specifications before substitution.
Key specifications for 1325170: Measuring Method and Length: 87.750 INCHES MINIMUM EXCLUDING END FITTINGS AND 88.250 INCHES MAXIMUM EXCLUDING END FITTINGS IN; Temp Rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF; Flange Thickness: 0.438 INCHES NOMINAL FIRST END IN; Flange Thickness: 0.438 INCHES NOMINAL SECOND END IN. 29 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.