The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-01-407-4374, 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 Griffith Industrial Products Co 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-407-4374 |
| Primary Part Number | 4164QPD3 W/RED HAND 10 PSIG |
| Item Name | Gage,differential,dial Indicatin |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Griffith Industrial Products Co Inc |
| Status | ACTIVE |
| Scale Range | +0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| 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 |
|---|---|
| 4164QPD3 W/RED HAND 10 PSIG PRIMARY | Griffith Industrial Products Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 4-1/2-164Q-0/30-1/4-BACK | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| 9101-0141-400 | 5/2 Secondary reference U.S. Government activity |
NSN 6685-01-407-4374 is a Gage,differential,dial Indicatin, manufactured by Griffith Industrial Products Co Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-407-4374 has 1 manufacturer part number on file: 4164QPD3 W/RED HAND 10 PSIG (Griffith Industrial Products Co Inc).
Key specifications for 4164QPD3 W/RED HAND 10 PSIG: Scale Range: +0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS; Special Features: NOT FOR SHIPBOARD USE. 1 specification is 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.