The Hose,nonmetallic, cataloged under National Stock Number 4720-01-003-6703, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-003-6703 |
| Primary Part Number | 11654583-10 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Measuring Method and Length | 8.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | -1.8 FAHRENHEIT AND 158.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 6.000 INCHES IN |
| Layer Composition and Location | 1ST LAYER SPIRALLY WRAPPED COTTON FABRIC OR 1ST LAYER SPIRALLY WRAPPED POLYAMIDE FABRIC AND OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | BLACK |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Hydrostatic Test Pressure | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Burst Test Pressure | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Outer Covering Environmental Protection | COLD RESISTANT AND HEAT RESISTANT AND OZONE RESISTANT |
| Material | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM TUBE |
| 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 |
|---|---|
| 11654583-10 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 11654583 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4720-01-003-6703 is a Hose,nonmetallic, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-003-6703 has 1 manufacturer part number on file: 11654583-10 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-010-5887. Verify interchangeability with system specifications before substitution.
Key specifications for 11654583-10: Measuring Method and Length: 8.000 INCHES NOMINAL OVERALL IN; Temp Rating: -1.8 FAHRENHEIT AND 158.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 6.000 INCHES IN; Layer Composition and Location: 1ST LAYER SPIRALLY WRAPPED COTTON FABRIC OR 1ST LAYER SPIRALLY WRAPPED POLYAMIDE FABRIC AND OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE. 14 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.