The Indicator,pressure, cataloged under National Stock Number 6685-01-508-7828, 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 Red Valve Company, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-508-7828 |
| Primary Part Number | P40402220-N003 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Red Valve Company, Inc |
| Status | ACTIVE |
| Material | STEEL COMP 316 CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P40402220-N003 PRIMARY | Red Valve Company, Inc (USA) |
NSN 6685-01-508-7828 is a Indicator,pressure, manufactured by Red Valve Company, Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-508-7828 has 1 manufacturer part number on file: P40402220-N003 (Red Valve Company, Inc).
Key specifications for P40402220-N003: Special Features: SERIES 40 FLANGED PRESSURE SENSOR; PROTECTS AND ISOLATES INSTRUMENTATION; FULL 360 DEGREE PRESSURE READING; SELF-CLEANING, FLEXING ACTION; CARBON STEEL BODY; INSTALLS DIRECTLY IN-LINE; Material: STEEL COMP 316 CASE. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.