The Repair Kit,valve, cataloged under National Stock Number 4820-01-599-5514, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-599-5514 |
| Primary Part Number | RK923-06UU |
| Item Name | Repair Kit,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering |
| Status | ACTIVE |
| Component Quantity | 23 |
| Valve Type for Which Designed | BALL |
| Valve Model Number for Which Designed | VT3612-06UU-923 |
| 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 |
|---|---|
| RK923-06UU PRIMARY | Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering (USA) |
| VT3612-06UU-923 NOTE 17 | Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering (USA) |
NSN 4820-01-599-5514 is a Repair Kit,valve, manufactured by Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-599-5514 has 2 manufacturer part numbers on file: RK923-06UU (Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering), VT3612-06UU-923 NOTE 17 (Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering).
Key specifications for RK923-06UU: Component Quantity: 23; Valve Type for Which Designed: BALL; Valve Model Number for Which Designed: VT3612-06UU-923; Special Features: CONTAINS 1 BEARING ASSY STEM 5-SP1-4-54, 2 BEARING ASSY BALL 6-SP1-4-54, 1 SPRING SEAT 108452, 1 SEAT ASSY 9-P1-11-29, 1 O-RING (BONNET) 10-11V-122, 1 O-RING (SEAT) 10-11V-114, 1 O-RING (STEM) 10-11V-111, 1 BACKUP RING (BONNET) 11-122, 2 BACKUP RING 11-114, 1 FOOT SEAL 12-111,2 SOCKET HD CAP SCREW 709903-0514, 1 POSITION INDICATOR 106889-3, 1 SPRING HANDLE 19-1, 1 SELF-LOCKING NUT 180502, 1 STEM WASHER 13-0509, 1 STEM THRUST WASHER 106192-1, 2 BALL THRUST WASHER 106193-29, 2 O-RING (TAIL PIECE) 10-11V210 V. 3 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.