The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-714-7641, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-714-7641 |
| Primary Part Number | 110-8319 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Nominal Thread Size | 27.0 MILLIMETERS FIRST FLUID END CONNECTION MM |
| Nominal Thread Size | 33.3 MILLIMETERS SECOND FLUID END CONNECTION MM |
| Nominal Outside Diameter | 41.0 MILLIMETERS MM |
| 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 |
|---|---|
| 110-8319 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 4730-01-714-7641 is a Coupling Half,quick Disconnect, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-714-7641 has 1 manufacturer part number on file: 110-8319 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 110-8319: Connection Type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION; Overall Length: 69.0 MILLIMETERS NOMINAL MM; Nominal Thread Size: 27.0 MILLIMETERS FIRST FLUID END CONNECTION MM; Nominal Thread Size: 33.3 MILLIMETERS SECOND FLUID END CONNECTION MM. 4 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.