The Indicator,valve Opening, cataloged under National Stock Number 4810-01-283-6399, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-283-6399 |
| Item Name | Indicator,valve Opening |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| FSC Application Data | VALVE SHUTOFF FUEL ENGINE ELEC TRONIC CONTROL |
| Length | 2.250 INCHES NOMINAL IN |
| Pointer Type | SHUTTER SINGLE POINTER |
| 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 |
|---|---|
| 2853462-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4810-01-283-6399 is a Indicator,valve Opening, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-283-6399: FSC Application Data: VALVE SHUTOFF FUEL ENGINE ELEC TRONIC CONTROL; Length: 2.250 INCHES NOMINAL IN; Pointer Type: SHUTTER SINGLE POINTER; Special Features: 0.125 IN. DEPTH;0.375 IN. HGT;MTG METHOD-HOLE;INSTRUMENT LAMP NOT INCLUDED;DIAL MARKING-OPEN/CLOSED;MARKING/SYMBOL QTY 1;MARKING/SYMBOL-ARROW;MARKING/SYMBOL FINISH-NONLUMINOUS IN. 3 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.