The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-075-2415, 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 Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-075-2415 |
| Primary Part Number | TTF30X40C |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt |
| Status | ACTIVE |
| Connection Style | PLAIN ALL ENDS |
| Bolt Circle Nominal Diameter | 5.875 INCHES IN |
| Style Designator | MALE COUPLING HALF |
| Bolt Hole Nominal Diameter | 0.437 INCHES IN |
| Leg Length | 2.125 INCHES NOMINAL IN |
| Basic Shape Style | ROUND FIRST FLUID END CONNECTION |
| Nominal Outside Diameter | 6.625 INCHES IN |
| Bolt Hole Quantity | 8 |
| Surface Treatment | ANODIZE BODY |
| Material | ALUMINUM ALLOY BODY |
| Quick Disconnect Method | CAM-LOCKING ALL ENDS |
| Nominal Thickness | 0.375 INCHES IN |
| 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 |
|---|---|
| TTF30X40C PRIMARY | Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt (USA) |
| 3040DLTAL PRIMARY | Dvcc, Llc (USA) |
| DLT3X4ALUM PRIMARY | Dvcc, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3040-DLT | 5/9 Secondary reference Dvcc, Llc |
| 633LBT3X4 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-075-2415 is a Coupling Half,quick Disconnect, manufactured by Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-075-2415 has 3 manufacturer part numbers on file: TTF30X40C (Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt), 3040DLTAL (Dvcc, Llc), DLT3X4ALUM (Dvcc, Llc).
Key specifications for TTF30X40C: Connection Style: PLAIN ALL ENDS; Bolt Circle Nominal Diameter: 5.875 INCHES IN; Style Designator: MALE COUPLING HALF; Overall Length: 4.785 INCHES NOMINAL IN. 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.