The Valve,solenoid, cataloged under National Stock Number 4810-01-116-4869, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 16 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-116-4869 |
| Primary Part Number | 161798-2 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Voltage in Volts and Current Type | 24.0 DC |
| Connection Style | GASKET SEAL(BOSS) ALL ENDS |
| Mounting Position | VERTICAL |
| Connection Type | THREADED INTERNAL BOSS ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Thread Class | 3B ALL ENDS |
| Material | ALUMINUM ALLOY BODY |
| Thread Series Designator | UNF ALL ENDS |
| Valve Operation Method | SOLENOID |
| Current Rating in Amps | 1.000 |
| Flow Control Device Normal Operation Position | CLOSED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 161798-2 | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 161798-2 | 5/9 Secondary reference Solar Turbines Incorporated Dba Solar Turbines Incorporated |
| 557100 | 5/9 Secondary reference Westfield Hydraulics Inc Dba Westfield Hydraulics Inc |
| 45905-2 | 5/9 Secondary reference Solar Turbines Incorporated Dba Solar Turbines Incorporated |
| V7000-07 | 3/2 Design control — primary reference U.S. Government activity |
| 99-V7000-07 | 5/9 Secondary reference U.S. Government activity |
| 45905 | 5/9 Secondary reference Solar Turbines Incorporated Dba Solar Turbines Incorporated |
| 45905-2 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
NSN 4810-01-116-4869 is a Valve,solenoid, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-116-4869 has 1 manufacturer part number on file: 161798-2 (Rtx Corporation Div Pratt & Whitney).
5 possible matches (shared part number, not a government interchangeability claim): 5935-01-270-4575, 4710-01-377-9054, 5950-01-437-9048. Verify interchangeability with system specifications before substitution.
Key specifications for 161798-2: Flow Control Device: DISK; Voltage in Volts and Current Type: 24.0 DC; Connection Style: GASKET SEAL(BOSS) ALL ENDS; Mounting Position: VERTICAL. 16 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.