The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-166-1867, 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 Solar Turbines Incorporated Dba Solar Turbines Incorporated. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-166-1867 |
| Primary Part Number | 30602-1 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Solar Turbines Incorporated Dba Solar Turbines Incorporated |
| 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 |
|---|---|
| 30602-1 PRIMARY | Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA) |
| 114264 | Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 30602-1 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
| 114264 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
NSN 6685-01-166-1867 is a Gage,pressure,dial Indicating, manufactured by Solar Turbines Incorporated Dba Solar Turbines Incorporated, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-166-1867 has 2 manufacturer part numbers on file: 30602-1 (Solar Turbines Incorporated Dba Solar Turbines Incorporated), 114264 (Solar Turbines Incorporated Dba Solar Turbines Incorporated).
4 possible matches (shared part number, not a government interchangeability claim): 6685-01-167-5812, 6680-01-279-1975, 5998-01-338-1365. Verify interchangeability with system specifications before substitution.
Key specifications for 30602-1: Part Name Assigned by Controlling Agency: PRESSURE GAGE,DIAL INDICATING. 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.