The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-368-1033, 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 Stauff Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-368-1033 |
| Primary Part Number | TCM20-1/4 JIC-V |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Stauff Corp |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 PRESSURE CAP |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Features Provided | SELF-SEALING |
| Material | STEEL BODY |
| Quick Disconnect Method | PUSH-PULL 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 |
|---|---|
| 2HP531 | Oshkosh Defense Llc (USA) |
| TCM20-1/4 JIC-V PRIMARY | Stauff Corp (USA) |
| D-452-103 ITEM N | Pacific Powertech Llc (USA) |
| Reference | Meaning |
|---|---|
| TCM20-1/4 | C/1 Advisory reference — outside the item-of-supply concept Stauff Corp |
| 2HP531 | 5/9 Secondary reference Oshkosh Corp |
NSN 4730-01-368-1033 is a Coupling Half,quick Disconnect, manufactured by Stauff Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-368-1033 has 3 manufacturer part numbers on file: 2HP531 (Oshkosh Defense Llc), TCM20-1/4 JIC-V (Stauff Corp), D-452-103 ITEM N (Pacific Powertech Llc).
Key specifications for TCM20-1/4 JIC-V: Furnished Items and Quantity: 1 PRESSURE CAP; Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS; Style Designator: MALE COUPLING HALF; Nominal Outside Diameter Tube Accommodated: 0.250 INCHES ALL ENDS 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.