The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-596-6552, 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 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-596-6552 |
| Primary Part Number | 04-20053 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Department of Defense Project Manager-Mobile Electric Power |
| Status | ACTIVE |
| Measuring Method and Length | 255.0 MILLIMETERS NOMINAL OVERALL MM |
| Connection Type | THREADED INTERNAL HOSE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| End Fitting Component and Material | FEMALE STRAIGHT SWIVEL WITH COLLAR STEEL ALL ENDS |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Media for Which Designed | FUEL SINGLE RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4720-01-596-6552 is a Hose Assembly,metallic, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-596-6552 has 3 manufacturer part numbers on file: 04-20053 (Cummins Power Generation Inc.), 04-20053 (Department of Defense Project Manager-Mobile Electric Power), A029N397 (Cummins Power Generation Inc.).
Key specifications for 04-20053: Measuring Method and Length: 255.0 MILLIMETERS NOMINAL OVERALL MM; Connection Type: THREADED INTERNAL HOSE ALL ENDS; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.500 INCHES NOMINAL IN. 7 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.