The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-290-7301, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Northeast Rubber Products, Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-290-7301 |
| Primary Part Number | 1103G33-001 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Northeast Rubber Products, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 17.500 INCHES NOMINAL OVERALL IN |
| Temp Rating | -90.0 FAHRENHEIT AND 130.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Connection Type | RAISED FACE FLANGE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 3.000 INCHES NOMINAL IN |
| Inner Conveying Tube Style | ANNULAR CLOSE-PITCH CORRUGATED |
| 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 |
|---|---|
| 1103G33-001 PRIMARY | Northeast Rubber Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1103G33 | 3/9 Design control — primary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 1103G33-001 | 5/9 Secondary reference General Electric Company |
| 1103G33 | 5/9 Secondary reference General Electric Company |
| 959E475-017 | 5/9 Secondary reference General Electric Company |
| 1103G33-001 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 959E475-017 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
NSN 4720-01-290-7301 is a Hose Assembly,metallic, manufactured by Northeast Rubber Products, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-290-7301 has 1 manufacturer part number on file: 1103G33-001 (Northeast Rubber Products, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-290-7303. Verify interchangeability with system specifications before substitution.
Key specifications for 1103G33-001: Measuring Method and Length: 17.500 INCHES NOMINAL OVERALL IN; Temp Rating: -90.0 FAHRENHEIT AND 130.0 FAHRENHEIT SINGLE RESPONSE DEGF; End Connection Design: STRAIGHT FIRST END; Layer Composition and Location: OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE. 9 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.