The Valve Assembly,selector, cataloged under National Stock Number 4820-00-499-3594, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The W.w. Williams Company, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-499-3594 |
| Primary Part Number | 6700960 |
| Item Name | Valve Assembly,selector |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | The W.w. Williams Company, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | BODY STEEL;FLOW CONTROL-REVOLVING SPOOL TYPE PLUG WITH 0.500 IN. DIA SERRTED LEVER CONNECTIONS;MEDIA HYDRAULIC OILS;SIDE INLET THREADED INTERNAL PIPE NPT 1/2-14;SUB PLATMOUNTED WITH 5 BOTTOM OUTLET RECTANGULAR FACE PLATE 3.550 IN. LONG BY 3.275 IN. WIDE WITH 4 0.335 IN. DIA MOUNTING HOLES;FURNISHED WITH DETENT CONTROL AND SPRING 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 |
|---|---|
| 6700960 PRIMARY | The W.w. Williams Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 6700960 | 5/9 Secondary reference General Motors Corp |
| 6700960 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 6700960 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
NSN 4820-00-499-3594 is a Valve Assembly,selector, manufactured by The W.w. Williams Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-499-3594 has 1 manufacturer part number on file: 6700960 (The W.w. Williams Company, Llc).
Key specifications for 6700960: General Characteristics Item Description: BODY STEEL;FLOW CONTROL-REVOLVING SPOOL TYPE PLUG WITH 0.500 IN. DIA SERRTED LEVER CONNECTIONS;MEDIA HYDRAULIC OILS;SIDE INLET THREADED INTERNAL PIPE NPT 1/2-14;SUB PLATMOUNTED WITH 5 BOTTOM OUTLET RECTANGULAR FACE PLATE 3.550 IN. LONG BY 3.275 IN. WIDE WITH 4 0.335 IN. DIA MOUNTING HOLES;FURNISHED WITH DETENT CONTROL AND SPRING IN; End Item Identification: REDUCTION GEAR MARINE. 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.