The Valve,solenoid, cataloged under National Stock Number 4810-00-993-3938, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 25 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4810-00-993-3938 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Flow Control Device | NEEDLE OR STEM |
| Flange Shape | RECTANGULAR WITH HOLES ALL ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Voltage in Volts and Current Type | 24.0 DC |
| Nominal Length | 1.625 INCHES ALL ENDS IN |
| Mounting Position | HORIZONTAL |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Bolt Hole Nominal Diameter | 0.221 INCHES ALL ENDS IN |
| Operating Pressure | 110.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Aperture Diameter | 0.766 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 1.156 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Nominal Width | 1.625 INCHES ALL ENDS IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 1.156 INCHES ALL ENDS IN |
| Media for Which Designed | REFRIGERANT, HALOGENATED SINGLE RESPONSE |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | SOLENOID |
| Nominal Thickness | 0.182 INCHES ALL ENDS IN |
| Current Rating in Amps | 2.000 |
| 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 | X |
| Reference | Meaning |
|---|---|
| 2430-1-1 | 5/9 Secondary reference U.S. Government activity |
| 697266-1 | 3/2 Design control — primary reference U.S. Government activity |
| 13217E4042-1 | 3/2 Design control — primary reference U.S. Government activity |
| 13217E4042 | D/9 Drawing number reference only U.S. Government activity |
| 2430-1-2 | 5/2 Secondary reference U.S. Government activity |
NSN 4810-00-993-3938 is a Valve,solenoid, classified under FSC 4810, Valves, Powered. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4810-00-993-3943, 5950-01-071-0298, 4940-01-120-7453. Verify interchangeability with system specifications before substitution.
Key specifications for 4810-00-993-3938: Flow Control Device: NEEDLE OR STEM; Flange Shape: RECTANGULAR WITH HOLES ALL ENDS; Flange Face Design: PLAIN ALL ENDS; Voltage in Volts and Current Type: 24.0 DC. 25 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.