The Solenoid,three Way,emission Cont, cataloged under National Stock Number 2990-01-697-4256, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-697-4256 |
| Item Name | Solenoid,three Way,emission Cont |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Status | ACTIVE |
| Pressure Rating | ERR-060 AND ERR-060 |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 8314H008-220/60 | 5/9 Secondary reference Asco Valve Manufacturing, Llc |
| 8314G8 | 3/9 Design control — primary reference Asco Valve Manufacturing, Llc |
NSN 2990-01-697-4256 is a Solenoid,three Way,emission Cont, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
Key specifications for 2990-01-697-4256: Pressure Rating: ERR-060 AND ERR-060; Special Features: PIPE SIZE: 0.25 INCHES. OPENING: 0.125 INCHES. SEALING MATERIAL: SYNTHETIC ELASTOMER. VOLTAGE: 220.0. HERTZ: 60.0 IN; Material: COPPER ALLOY. 2 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.