The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-01-372-8769, 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 Cosmodyne, Llc Dba Cosmodyne Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-372-8769 |
| Primary Part Number | 2602591-5 |
| Item Name | Gage,differential,dial Indicatin |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Cosmodyne, Llc Dba Cosmodyne Llc |
| Status | ACTIVE |
| Scale Accuracy | 3 PCT OF FULL SCALE |
| Scale Name | PRESSURE |
| Scale Range | +0.0 TO 30.0 INCHES OF WATER IN |
| Pointer Type | INDICATING |
| Scale Type | DIAL |
| Dial Size | 4 IN. DIAL IN |
| Material | ALUMINUM ACTUATING ELEMENT |
| Material | ALUMINUM CASE |
| Connection Size | 0.250 IN. NPT DIA. IN |
| 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 |
|---|---|
| 2602591-5 | Cosmodyne, Llc Dba Cosmodyne Llc (USA) |
| Reference | Meaning |
|---|---|
| 4030 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-372-8769 is a Gage,differential,dial Indicatin, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-372-8769 has 1 manufacturer part number on file: 2602591-5 (Cosmodyne, Llc Dba Cosmodyne Llc).
Key specifications for 2602591-5: Scale Accuracy: 3 PCT OF FULL SCALE; Scale Name: PRESSURE; Scale Range: +0.0 TO 30.0 INCHES OF WATER IN; Pointer Type: INDICATING. 9 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.