The Indicator,temperature-Humidity,e, cataloged under National Stock Number 6685-01-008-7390, 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 Ametek, Inc. Div Aerospace & Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6685-01-008-7390 |
| Primary Part Number | 1825-521394 |
| Item Name | Indicator,temperature-Humidity,e |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1825-521394 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| Reference | Meaning |
|---|---|
| 60B00108-8 | 7/2 Vendor item drawing reference U.S. Government activity |
| 521394 | 5/9 Secondary reference Solartron Electronics Inc Weston Instruments Div |
NSN 6685-01-008-7390 is a Indicator,temperature-Humidity,e, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-008-7390 has 1 manufacturer part number on file: 1825-521394 (Ametek, Inc. Div Aerospace & Defense).
Key specifications for 1825-521394: Special Features: C/O COMPARTMENT SCALE RANGE 60-90 DEG F AND SUPPLY DUCT SCALE RANGE 30-250 DEG F W/WHITE NUMERALS ON BLACK BACKGROUND;2.00 IN. LENGTH OF CASE PER MS 33639 IN. 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.
NSN 6685-01-008-7390 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.