The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-663-1692, 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 Fowler and Son. Government technical data includes 15 specifications, 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 | 6685-01-663-1692 |
| Primary Part Number | RW132A3N321KG |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Fowler and Son |
| Status | ACTIVE |
| Scale Name | POUNDS PER SQUARE INCH AND KILOPASCALS |
| Overall Diameter | 2.64 INCHES NOMINAL IN |
| Mounting Connection Location | BOTTOM |
| Scale Inscription/background Color | WHITE ALUMINUM WITH BLACK AND BLUE SCALES |
| Power Source | EXTERNAL |
| Material Document and Classification | 304 ASSN STD SINGLE MATERIAL RESPONSE CASE |
| Scale Name for Which Pointer Is Designed | POUNDS PRESSURE |
| Pointer Type | INDICATING |
| Scale Type | DIAL |
| Pointer Color | BLACK |
| Material | PLASTIC ACRYLIC PROTECTIVE CRYSTAL |
| Material | STEEL COMP 304 CASE |
| Connection Quantity | 1 |
| Bezel Type | CRIMP |
| Connection Size | 0.25NPT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RW132A3N321KG PRIMARY | Fowler and Son (USA) |
NSN 6685-01-663-1692 is a Gage,pressure,dial Indicating, manufactured by Fowler and Son, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-663-1692 has 1 manufacturer part number on file: RW132A3N321KG (Fowler and Son).
Key specifications for RW132A3N321KG: Overall Height: 1.52 INCHES NOMINAL IN; Scale Name: POUNDS PER SQUARE INCH AND KILOPASCALS; Overall Diameter: 2.64 INCHES NOMINAL IN; Mounting Connection Location: BOTTOM. 15 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.