The Connector,tubing,straight, cataloged under National Stock Number 4730-01-592-2136, 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 Flexfab Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-592-2136 |
| Primary Part Number | CUM1197 |
| Item Name | Connector,tubing,straight |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Flexfab Llc |
| Status | ACTIVE |
| Tubing Inside Diameter | 50.8 MILLIMETERS MINIMUM AND 63.5 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| CUM1197 PRIMARY | Flexfab Llc (USA) |
| A028X423 PRIMARY | Cummins Power Generation Inc. (USA) |
| Reference | Meaning |
|---|---|
| A028X423 | 5/9 Secondary reference Flexfab Llc |
| A028X423 | 5/9 Secondary reference Cummins Inc. |
| 04-21002 | D/9 Drawing number reference only Department of Defense Project Manager-Mobile Electric Power |
NSN 4730-01-592-2136 is a Connector,tubing,straight, manufactured by Flexfab Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-592-2136 has 2 manufacturer part numbers on file: CUM1197 (Flexfab Llc), A028X423 (Cummins Power Generation Inc.).
Key specifications for CUM1197: Tubing Inside Diameter: 50.8 MILLIMETERS MINIMUM AND 63.5 MILLIMETERS MAXIMUM MM; Overall Length: 95.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: CONNECTOR, TUBE; End Item Identification: 6115-01-561-7788. 2 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.