The Indicator,engine Temperature, cataloged under National Stock Number 6620-01-239-7556, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Brp Us Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-01-239-7556 |
| Primary Part Number | 174542 |
| Item Name | Indicator,engine Temperature |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| General Characteristics Item Description | DIAL INDICATING; PANEL MOUNTING |
| 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 |
|---|---|
| 174542 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 174542 | 5/9 Secondary reference U.S. Government activity |
| 174098 | 5/9 Secondary reference U.S. Government activity |
NSN 6620-01-239-7556 is a Indicator,engine Temperature, manufactured by Brp Us Inc, classified under FSC 6620, Engine Instruments. Status: active.
NSN 6620-01-239-7556 has 1 manufacturer part number on file: 174542 (Brp Us Inc).
Key specifications for 174542: General Characteristics Item Description: DIAL INDICATING; PANEL MOUNTING. 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.
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.