The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-666-4746, 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 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-666-4746 |
| Primary Part Number | 12542680 |
| Item Name | Hose Assembly,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 | 966.0 MILLIMETERS MINIMUM OVERALL AND 1066.0 MILLIMETERS MAXIMUM OVERALL MM |
| Nominal Inside Diameter Hose Accommodated | 0.250 MILLIMETERS ALL ENDS MM |
| Connection Type | THREADED INTERNAL HOSE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.4375 MILLIMETERS ALL ENDS MM |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Media for Which Designed | FUEL SINGLE RESPONSE |
| Thread Series Designator | UNS ALL ENDS |
| 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 |
|---|---|
| 12542680 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4720-01-666-4746 is a Hose Assembly,nonmetallic, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-666-4746 has 1 manufacturer part number on file: 12542680 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12542680: Measuring Method and Length: 966.0 MILLIMETERS MINIMUM OVERALL AND 1066.0 MILLIMETERS MAXIMUM OVERALL MM; Nominal Inside Diameter Hose Accommodated: 0.250 MILLIMETERS ALL ENDS MM; Connection Type: THREADED INTERNAL HOSE ALL ENDS; Cross-Sectional Shape Style: ROUND. 10 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.