The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-551-8801, 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 Deere & Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-551-8801 |
| Primary Part Number | KV14217 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| Nominal Thread Size | 0.750 INCHES ALL ENDS 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 |
|---|---|
| KV14217 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| KV14217 PRIMARY | Deere & Co (USA) |
| KV14217 | Rdo Equipment Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| KV14217 | 5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery |
| KV14217 | 5/9 Secondary reference Rdo Equipment Pty Ltd |
NSN 4730-01-551-8801 is a Coupling Half,quick Disconnect, manufactured by Deere & Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-551-8801 has 3 manufacturer part numbers on file: KV14217 (Rdo Equipment Rdo Equipment Pty Ltd), KV14217 (Deere & Co), KV14217 (Rdo Equipment Pty Ltd).
Key specifications for KV14217: Overall Length: 3.661 INCHES NOMINAL IN; Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Part Name Assigned by Controlling Agency: COUPLING,1/2 INCH MALE IN. 1 specification is 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.