The Indicator,humidity,plug, cataloged under National Stock Number 6685-01-677-2328, 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 Clariant Corp Div Clariant Corporation. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-677-2328 |
| Primary Part Number | 25524928162 HI PLUG, SK412-123P |
| Item Name | Indicator,humidity,plug |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Clariant Corp Div Clariant Corporation |
| Status | ACTIVE |
| Width Across Flats | 0.875 INCHES NOMINAL IN |
| Desiccant Spot Humidity Percentage | 10.0 AND 20.0 AND 30.0 |
| Overall Diameter | 1.00 INCHES NOMINAL IN |
| End Connection Type | THREADED EXTERNAL, PLAIN SINGLE END |
| Style Designator | CIRCULAR |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.500 INCHES SINGLE END IN |
| Surface Treatment | ZINC |
| Thread Class | 2A SINGLE END A |
| Thread Quantity Per Inch | 20 SINGLE END |
| Material | COPPER ALLOY AND GLASS |
| Thread Series Designator | UNF SINGLE END |
| 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 |
|---|---|
| TA370-123P | Agm Container Controls Inc Dba Agm Container Controls Inc (USA) |
| 25524928162 HI PLUG, SK412-123P PRIMARY | Clariant Corp Div Clariant Corporation (USA) |
NSN 6685-01-677-2328 is a Indicator,humidity,plug, manufactured by Clariant Corp Div Clariant Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-677-2328 has 2 manufacturer part numbers on file: TA370-123P (Agm Container Controls Inc Dba Agm Container Controls Inc), 25524928162 HI PLUG, SK412-123P (Clariant Corp Div Clariant Corporation).
Key specifications for 25524928162 HI PLUG, SK412-123P: Overall Height: 0.68 INCHES NOMINAL IN; Width Across Flats: 0.875 INCHES NOMINAL IN; Desiccant Spot Humidity Percentage: 10.0 AND 20.0 AND 30.0; Overall Diameter: 1.00 INCHES NOMINAL IN. 12 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.