The Indicator,engine Temperature, cataloged under National Stock Number 6620-01-229-7381, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Jenny Products, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Indicator,engine Temperature |
| FSC / FSG | 6620 — Engine Instruments (FSG 66) |
| Manufacturers | Jenny Products, Inc (CAGE 29215) |
| Parameter | Value |
|---|---|
| NSN | 6620-01-229-7381 |
| Primary Part Number | 81825 |
| Item Name | Indicator,engine Temperature |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Jenny Products, 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 |
|---|---|
| 81825 | Jenny Products, Inc (USA) |
| Reference | Meaning |
|---|---|
| 20T7FT TUBE | 5/9 Secondary reference Enovation Controls Llc |
| 20T-250X7 | 5/9 Secondary reference Enovation Controls Llc |
| 81825 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
| 10-35-0876 | 5/9 Secondary reference Enovation Controls Llc |
| 20T-250-8-1/2 | 3/9 Design control — primary reference Enovation Controls Llc |
NSN 6620-01-229-7381 is a Indicator,engine Temperature, manufactured by Jenny Products, Inc, classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-229-7381 has 1 manufacturer part number on file: 81825 (Jenny Products, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-608-8532, 1560-01-681-2155. Verify interchangeability with system specifications before substitution.
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.