The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-602-7868, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Department of Defense Project Manager-Mobile Electric Power. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-602-7868 |
| Primary Part Number | 04-21529-2 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Department of Defense Project Manager-Mobile Electric Power |
| Status | ACTIVE |
| Thread Tolerance Class | 2 EXTERNAL ALL ENDS |
| Measuring Method and Length | 475.00 MILLIMETERS NOMINAL OVERALL MM |
| Temp Rating | 250.00 FAHRENHEIT SECOND RESPONSE DEGF |
| Temp Rating | 65.00 FAHRENHEIT FIRST RESPONSE DEGF |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.09 INCHES NOMINAL IN |
| Operating Pressure | 125.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Inside Diameter | 0.75 INCHES NOMINAL IN |
| Burst Test Pressure | 500.00 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 14.0 ALL ENDS |
| Thread Series Designator | NPTF 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 |
|---|---|
| A029N437 | Cummins Power Generation Inc. (USA) |
| 04-21529-2 PRIMARY | Department of Defense Project Manager-Mobile Electric Power (USA) |
| PS-HA0199-11 PRIMARY | Power Systems Ahs Llc Dba Power Systems (USA) |
| Reference | Meaning |
|---|---|
| 04-21529 | 7/2 Vendor item drawing reference Department of Defense Project Manager-Mobile Electric Power |
| 256512-00185-473812-000000 | 5/9 Secondary reference Power Systems Heb Inc |
NSN 4720-01-602-7868 is a Hose Assembly,nonmetallic, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-602-7868 has 3 manufacturer part numbers on file: A029N437 (Cummins Power Generation Inc.), 04-21529-2 (Department of Defense Project Manager-Mobile Electric Power), PS-HA0199-11 (Power Systems Ahs Llc Dba Power Systems).
3 possible matches (shared part number, not a government interchangeability claim): 4720-01-614-1309, 4720-01-630-9818, 4720-01-656-2117. Verify interchangeability with system specifications before substitution.
Key specifications for 04-21529-2: Thread Tolerance Class: 2 EXTERNAL ALL ENDS; Measuring Method and Length: 475.00 MILLIMETERS NOMINAL OVERALL MM; Temp Rating: 250.00 FAHRENHEIT SECOND RESPONSE DEGF; Temp Rating: 65.00 FAHRENHEIT FIRST RESPONSE DEGF. 12 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.