The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-588-8393, 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 Ashcroft Inc Dba Heise. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-588-8393 |
| Primary Part Number | EA233PFPRWBX |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| 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 |
|---|---|
| 1409C0000, REV.R4, FN.7 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| EA233PFPRWBX PRIMARY | Ashcroft Inc Dba Heise (USA) |
| Reference | Meaning |
|---|---|
| EA233PFPRWBX | 3/9 Design control — primary reference Weksler Glass Thermometer Corp |
| G27-351 REV E | 5/9 Secondary reference Ashcroft Inc Dba Heise |
NSN 6685-01-588-8393 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-588-8393 has 2 manufacturer part numbers on file: 1409C0000, REV.R4, FN.7 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), EA233PFPRWBX (Ashcroft Inc Dba Heise).
Key specifications for EA233PFPRWBX: Part Name Assigned by Controlling Agency: GAGE, PRESSURE DIAL; End Item Identification: REFRIGERATION PLANT 16.5 TON 1400B0000. 0 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.