The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-677-7395, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Red Dot Corporation Dba Red Dot Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-677-7395 |
| Primary Part Number | RD-2-7198-0 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Red Dot Corporation Dba Red Dot Corp |
| Status | ACTIVE |
| Measuring Method and Length | 1041.4 MILLIMETERS MINIMUM WORKING AND 1066.8 MILLIMETERS MAXIMUM WORKING MM |
| Temp Rating | -40.0 CELSIUS AND 125.0 CELSIUS SINGLE RESPONSE DEGC |
| Minimum Inside Bending Radius | 2.5 INCHES IN |
| Connection Type | THREADED EXTERNAL HOSE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Nominal Thread Size | 0.75 INCHES ALL ENDS IN |
| Media for Which Designed | REFRIGERANT SINGLE RESPONSE |
| Burst Test Pressure | 2500.0 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 18 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 |
|---|---|
| 12579633 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| RD-2-7198-0 PRIMARY | Red Dot Corporation Dba Red Dot Corp (USA) |
| 12579633 | Flyer Defense, Llc (USA) |
| Reference | Meaning |
|---|---|
| 12579633 | 5/9 Secondary reference General Dynamics Ordnance and Tactical Systems, Inc. |
NSN 4720-01-677-7395 is a Hose Assembly,nonmetallic, manufactured by Red Dot Corporation Dba Red Dot Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-677-7395 has 3 manufacturer part numbers on file: 12579633 (U S Army Tank Automotive Command Amsta-Im-Mm), RD-2-7198-0 (Red Dot Corporation Dba Red Dot Corp), 12579633 (Flyer Defense, Llc).
Key specifications for RD-2-7198-0: Measuring Method and Length: 1041.4 MILLIMETERS MINIMUM WORKING AND 1066.8 MILLIMETERS MAXIMUM WORKING MM; Temp Rating: -40.0 CELSIUS AND 125.0 CELSIUS SINGLE RESPONSE DEGC; Minimum Inside Bending Radius: 2.5 INCHES IN; Connection Type: THREADED EXTERNAL HOSE ALL ENDS. 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.