The Humidity Element,resistance, cataloged under National Stock Number 6685-01-443-1237, 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 Newport Scientific Inc Hygrodynamic Products Div. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-443-1237 |
| Primary Part Number | 4816KW |
| Item Name | Humidity Element,resistance |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Newport Scientific Inc Hygrodynamic Products Div |
| Status | ACTIVE |
| Nominal Diameter | 0.750 INCHES IN |
| Nominal Length | 1.650 INCHES IN |
| Mounting Method | PIN(S) |
| Media for Which Designed | MOISTURE |
| 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 |
|---|---|
| 4816KW PRIMARY | Newport Scientific Inc Hygrodynamic Products Div (USA) |
| Reference | Meaning |
|---|---|
| 6011967-008 | 7/1 Vendor item drawing reference Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
NSN 6685-01-443-1237 is a Humidity Element,resistance, manufactured by Newport Scientific Inc Hygrodynamic Products Div, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-443-1237 has 1 manufacturer part number on file: 4816KW (Newport Scientific Inc Hygrodynamic Products Div).
Key specifications for 4816KW: Nominal Diameter: 0.750 INCHES IN; Nominal Length: 1.650 INCHES IN; Mounting Method: PIN(S); Special Features: SENSING RANGE 11 TO 23 PERCENT RELATIVE HUMIDITY, ACCURACY OF +/- 1 PERCENT, MATES WITH 6011967-002 SENSOR MOUNTING PLUG, WEATHER PROOFED LEXAN SHALL. 4 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.