The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-01-239-4182, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-239-4182 |
| Primary Part Number | 3200754-13CP |
| Item Name | Gage,differential,dial Indicatin |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Scale Accuracy | POM 2PCT OF FULL SCALE |
| Scale Name | DIFFERENTIAL PRESSURE |
| Actuation Type | BELLOWS |
| Scale Inscription/background Color | WHITE WITH BLACK CHARACTERS |
| Scale Smallest Increment | 1.0 INCHES IN |
| Criticality Code Justification | ZZZY |
| Connection Type | INTERNAL |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Scale Type | BROAD ARC DIAL |
| Dial Size | 3-1/2IN DIA IN |
| Graduation Unit | 1.0 INCHES IN |
| Connection Location | BOTTOM AND TOP |
| Material | COPPER ALLOY CASE |
| Material | COPPER ALLOY ACTUATING ELEMENT |
| Connection Quantity | 4 |
| Connection Size | 1/4IN NPT FEM IN |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 3200754-13CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 3200754-13 | 3/1 Design control — primary reference Cosmodyne, Llc Dba Cosmodyne Llc |
NSN 6685-01-239-4182 is a Gage,differential,dial Indicatin, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-239-4182 has 1 manufacturer part number on file: 3200754-13CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for 3200754-13CP: Overall Height: 3.120 INCHES NOMINAL IN; Scale Accuracy: POM 2PCT OF FULL SCALE; Scale Name: DIFFERENTIAL PRESSURE; Actuation Type: BELLOWS. 18 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.