The Coupling Assembly,quick Disconne, cataloged under National Stock Number 4730-00-368-8433, 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 Pti Technologies Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-368-8433 |
| Primary Part Number | 7542054 |
| Item Name | Coupling Assembly,quick Disconne |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Connection Style | FLARED FIRST FLUID END CONNECTION |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Style Designator | COUPLING ASSEMBLY |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES FIRST FLUID END CONNECTION IN |
| Operating Pressure | 65.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 0.911 INCHES NOMINAL IN |
| Nominal Thread Size | 1.313 INCHES FIRST FLUID END CONNECTION IN |
| Thread Class | 3A FIRST FLUID END CONNECTION A |
| Thread Quantity Per Inch | 12 FIRST FLUID END CONNECTION |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) FIRST FLUID END CONNECTION |
| 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 |
|---|---|
| 114PS463-4 | The Boeing Company (USA) |
| 7542054 PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 780200-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-00-368-8433 is a Coupling Assembly,quick Disconne, manufactured by Pti Technologies Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-368-8433 has 2 manufacturer part numbers on file: 114PS463-4 (The Boeing Company), 7542054 (Pti Technologies Inc.).
Key specifications for 7542054: Connection Style: FLARED FIRST FLUID END CONNECTION; Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION; Style Designator: COUPLING ASSEMBLY; Nominal Outside Diameter Tube Accommodated: 1.000 INCHES FIRST FLUID END CONNECTION IN. 11 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.