The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-602-3160, 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 Photographic Engineering. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-602-3160 |
| Primary Part Number | 2145526,PCS 4 AND 7 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Photographic Engineering |
| Status | ACTIVE |
| Connection Style | GROOVED ALL ENDS |
| Bolt Circle Nominal Diameter | 5.000 INCHES IN |
| Nominal Inside Diameter Hose Accommodated | 3.000 INCHES ALL ENDS IN |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Bolt Hole Nominal Diameter | 0.562 INCHES IN |
| Mounting Flange Location | FIRST LEG |
| Leg Length | 3.500 INCHES NOMINAL IN |
| Features Provided | SAFETY LOCKING FEATURE |
| Basic Shape Style | ROUND FIRST QUICK DISCONNECT END |
| Distance From Mounting Flange to Fluid End | 3.500 INCHES NOMINAL IN |
| Nominal Outside Diameter | 6.125 INCHES IN |
| Bolt Hole Quantity | 6 |
| Material | COPPER AND NICKEL BODY |
| Quick Disconnect Method | CAM-LOCKING ALL ENDS |
| Furnished Items | COVER |
| Nominal Thickness | 0.500 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 |
|---|---|
| 2145526,PCS 4 AND 7 PRIMARY | Photographic Engineering (USA) |
| Reference | Meaning |
|---|---|
| CS474-1 | 5/9 Secondary reference Calabrese & Sons, Inc. |
NSN 4730-00-602-3160 is a Coupling Half,quick Disconnect, manufactured by Photographic Engineering, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-602-3160 has 1 manufacturer part number on file: 2145526,PCS 4 AND 7 (Photographic Engineering).
Key specifications for 2145526,PCS 4 AND 7: Connection Style: GROOVED ALL ENDS; Bolt Circle Nominal Diameter: 5.000 INCHES IN; Nominal Inside Diameter Hose Accommodated: 3.000 INCHES ALL ENDS IN; Connection Type: UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION. 18 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.