The Indicator,pressure, cataloged under National Stock Number 6685-01-417-7720, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Fluke Electronics Corp. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-417-7720 |
| Primary Part Number | RPM4 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Fluke Electronics Corp |
| Status | ACTIVE |
| Phase | SINGLE |
| Scale Marking | LETTERS AND NUMERALS |
| AC Voltage Rating | 115.0 VOLTS NOMINAL |
| Current Type | AC |
| Electrical Connection Quantity | 1 |
| Accuracy Rating | 0.1 PERCENT SINGLE INDICATOR SINGLE SCALE |
| Scale Range | +0.1 TO 50.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS |
| Scale Marking Transparency | NONLUMINOUS |
| Presentation Type | DIGITAL DISPLAY |
| Display Type | LIQUID CRYSTAL |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Material | ALUMINUM ALLOY CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6685-01-417-7720 is a Indicator,pressure, manufactured by Fluke Electronics Corp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-417-7720 has 2 manufacturer part numbers on file: RPM4 (Fluke Electronics Corp), 6220-0050 (Druck, Llc Dba Druck, Llc).
Key specifications for RPM4: Phase: SINGLE; Scale Marking: LETTERS AND NUMERALS; AC Voltage Rating: 115.0 VOLTS NOMINAL; Current Type: AC. 12 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.