The Indicator,humidity,plug, cataloged under National Stock Number 6685-01-643-5887, 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 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-643-5887 |
| Primary Part Number | 24876227701 |
| 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 |
| Style Designator | PLUG |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 24876227701 PRIMARY | Clariant Corp Div Clariant Corporation (USA) |
NSN 6685-01-643-5887 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 6685-01-643-5887 has 1 manufacturer part number on file: 24876227701 (Clariant Corp Div Clariant Corporation).
Key specifications for 24876227701: Style Designator: PLUG; Overall Length: 1.06 INCHES NOMINAL IN; Special Features: ALUMINUM BODY & CAP (IAW QQ-A-225/5-/6, METAL SURFACES MIL-A-8625E, TYPE II, CLASSII, SULFURIC ANODIZED, DYED BLACK. OUTSIDE O-RING SYNTHETIC RUBBER. DIMENSIONS: HEX CAP: 0.875" ACROSS FLATS. TWO WIRE HOLES, HUMIDITY INDICATOR CARE: 30%, 40%, 50% RH, MOLECULAR SIEVE TYPE 4A. DESICCATOR HOLDS APPROXIMATELY 3 GRAMS OF DESICCANT. HUMIDITY INDICATOR RANTE: 30%, 40%, 50% RH AT 75 DEGREE F. TEMPERATURE CORRECTION FACTOR: 2.5% RH PER 10 DEGREE F ABOVE OR BELOW BASELINE TEMP OF 75 DEGREE F. COLOR CHANGE DATA: INDICATOR SPOTS CHANGES FROM A PINK COLOR IN HUMID CONDITIONS TO BLUE TO DRY CONDITIONS. INDICATOR SPOTS ARE REVERSIBLE. A; Part Name Assigned by Controlling Agency: DESICCATOR PLUG. 2 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.