The Valve,butterfly, cataloged under National Stock Number 4810-01-140-1983, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-140-1983 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DWG 458-50024-1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 458-50024-505 | 1/3 Source control — Government-approved source U.S. Government activity |
| 38E117-5A | 5/3 Secondary reference U.S. Government activity |
| 38E117-1A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 458-50024-501 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 38E117-5B | 3/3 Design control — primary reference U.S. Government activity |
| 458-50024-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 38E117-5C | 5/9 Secondary reference U.S. Government activity |
| 458-50024-503 | 5/3 Secondary reference U.S. Government activity |
| 38E117-8A | 5/3 Secondary reference U.S. Government activity |
| 458-50024-504 | 5/3 Secondary reference U.S. Government activity |
| 38E117-2A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 38E117-6A | 5/3 Secondary reference U.S. Government activity |
NSN 4810-01-140-1983 is a Valve,butterfly, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-140-1983: Special Features: FOUND IN T.O. 2JA10-2-4-4;INLET AND OUTLET FLANGES 4.00 IN. NOM DIA; SOLENOID,649743,ENERGIZED W/28 VDC,ELECTRICAL CONNECTOR MATES WITH M83723/95R-1005N; USED WITH AIR TURBINE STARTER VDC; End Item Identification: F108-CF-100 ENGINE FOR KC135R AIRCRAFT; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DWG 458-50024-1. 1 specification is 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.
NSN 4810-01-140-1983 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.