The Switch,liquid Level, cataloged under National Stock Number 2910-01-321-6506, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2910-01-321-6506 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Status | ACTIVE |
| Relay | NOT INCLUDED |
| Mounting Method | BASE |
| Mounting Position | HORIZONTAL |
| Connector Identification | MS27142-2 |
| Float and Contact Positions | FLOAT UP, CONTACTS CLOSED |
| Connector Manufacturer Code | 55296 |
| Electrical Connection Type | CONNECTOR PLUG |
| 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 |
|---|---|
| 72-80167 | D/9 Drawing number reference only Wintec Llc |
| 72-80167-101 | 3/9 Design control — primary reference Wintec Llc |
NSN 2910-01-321-6506 is a Switch,liquid Level, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
Key specifications for 2910-01-321-6506: Relay: NOT INCLUDED; Mounting Method: BASE; Mounting Position: HORIZONTAL; Connector Identification: MS27142-2. 7 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.