The Transmitter,pressure, cataloged under National Stock Number 6620-01-548-4840, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Isometrics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-01-548-4840 |
| Primary Part Number | 1839415C91 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Isometrics Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1839415C91 PRIMARY | Isometrics Inc (USA) |
| Reference | Meaning |
|---|---|
| 1939832C1 | 5/9 Secondary reference U.S. Government activity |
NSN 6620-01-548-4840 is a Transmitter,pressure, manufactured by Isometrics Inc, classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-548-4840 has 1 manufacturer part number on file: 1839415C91 (Isometrics Inc).
Key specifications for 1839415C91: Part Name Assigned by Controlling Agency: ENGINE OIL SENSOR; End Item Identification: 2320015315250. 0 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.