The Kit,handknob Control Valve, cataloged under National Stock Number 4820-01-601-1674, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. 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 | 4820-01-601-1674 |
| Primary Part Number | 991-011 |
| Item Name | Kit,handknob Control Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sun Hydraulics Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 991-011 PRIMARY | Sun Hydraulics Corporation (USA) |
NSN 4820-01-601-1674 is a Kit,handknob Control Valve, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-601-1674 has 1 manufacturer part number on file: 991-011 (Sun Hydraulics Corporation).
Key specifications for 991-011: Special Features: SERVICE KIT USED TO COVERT L OR K ADJUSTMENT TO AN ALUMINUM HANDKNOB ADJUSTMENT; KIT CONTAINS 1 LOCKNUT, 1 KNOB ADJUSTER, 1 INFORMATION SHEET AND 1 SCREW; End Item Identification: HYDRAULIC POWER UNIT, 4330-01-561-7930. 0 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.