The Connector,tubing,straight, cataloged under National Stock Number 4730-01-592-2131, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-592-2131 |
| Primary Part Number | A028X419 |
| Item Name | Connector,tubing,straight |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Tubing Inside Diameter Accommodated | 50.8 MILLIMETERS MINIMUM AND 54.0 MILLIMETERS MAXIMUM MM |
| Style Designator | STRAIGHT, STRAIGHT SERRATIONS |
| Material | PLASTIC POLYAMIDE NYLON |
| 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 |
|---|---|
| A028X419 PRIMARY | Cummins Power Generation Inc. (USA) |
| Reference | Meaning |
|---|---|
| A028X419 | 5/9 Secondary reference Flexfab Llc |
| CUM1198 | 5/9 Secondary reference Flexfab Llc |
| 04-21006 | D/9 Drawing number reference only Department of Defense Project Manager-Mobile Electric Power |
NSN 4730-01-592-2131 is a Connector,tubing,straight, manufactured by Cummins Power Generation Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-592-2131 has 1 manufacturer part number on file: A028X419 (Cummins Power Generation Inc.).
Key specifications for A028X419: Tubing Inside Diameter Accommodated: 50.8 MILLIMETERS MINIMUM AND 54.0 MILLIMETERS MAXIMUM MM; Style Designator: STRAIGHT, STRAIGHT SERRATIONS; Overall Length: 149.0 MILLIMETERS NOMINAL MM; Special Features: MAXIMUM OPERATING PRESSURE 30 PSI; MAXIMUM OPERATING TEMPERATURE 428 F. 3 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.