The Gage Unit,engine, cataloged under National Stock Number 6620-01-252-1240, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6620-01-252-1240 |
| Item Name | Gage Unit,engine |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Status | ACTIVE |
| Scale Quantity | 3 |
| Current Type | DC |
| Mechanical Connection Quantity | 1 |
| Scale Name | OIL PRESSURE AND OIL TEMPERATURE |
| Electrical Connection Quantity | 1 |
| Overall Diameter | 3.120 INCHES NOMINAL IN |
| Electrical Connection Identifying Number | MS3106-14S-2S |
| Mounting Method | PANEL |
| Mechanical Connection Type | EXTERNAL PIPE |
| Voltage in Volts | 28.0 |
| Mechanical Connection Size | 1/8 INCH PIPE THREAD IN |
| Temp Indicator Device | ELECTRICAL |
| 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 |
|---|---|
| 1U378-103-26 | 3/2 Design control — primary reference U.S. Government activity |
| 99C014 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6620-01-252-1240 is a Gage Unit,engine, classified under FSC 6620, Engine Instruments. Status: active.
Key specifications for 6620-01-252-1240: Scale Quantity: 3; Current Type: DC; Mechanical Connection Quantity: 1; Scale Name: OIL PRESSURE AND OIL TEMPERATURE. 12 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.