The Valve,shuttle, cataloged under National Stock Number 4820-01-656-9031, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Trimble Inc Dba Trimble Navigation. Government technical data includes 10 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 | 4820-01-656-9031 |
| Primary Part Number | 2523-2112 |
| Item Name | Valve,shuttle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Trimble Inc Dba Trimble Navigation |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Connection Type | THREADED EXTERNAL PIPE THIRD END |
| Style Designator | CROSS |
| Nominal Thread Size | 0.6875 INCHES ALL ENDS IN |
| Thread Class | 2A SECOND END A |
| Thread Class | 2A THIRD END A |
| Thread Class | 2B FIRST END |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| 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 |
|---|---|
| 2523-2112 PRIMARY | Trimble Inc Dba Trimble Navigation (USA) |
NSN 4820-01-656-9031 is a Valve,shuttle, manufactured by Trimble Inc Dba Trimble Navigation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-656-9031 has 1 manufacturer part number on file: 2523-2112 (Trimble Inc Dba Trimble Navigation).
Key specifications for 2523-2112: Connection Type: THREADED INTERNAL PIPE FIRST END; Connection Type: THREADED EXTERNAL PIPE SECOND END; Connection Type: THREADED EXTERNAL PIPE THIRD END; Style Designator: CROSS. 10 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.