The Regulator,temperature, cataloged under National Stock Number 6685-01-283-4025, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-283-4025 |
| Item Name | Regulator,temperature |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Functional Description | USED TO CONTROL HEATING OF THE H-53 MAIN ROTOR BLADE FOR COMPOSITE REPAIR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| TT8301-S04(120V) | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-283-4025 is a Regulator,temperature, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-283-4025: Special Features: LIGHT WEIGHT SELF CONTAINED UNIT; POWER 115 VAC NOMINAL, 50/60 HZ; MAX LOAD 2400 WATTS; CONTROL TYPE ANALOG WITH DEVIATION METER; TEMP RANGE 100 TO 600 DEG F; SETPOINT SINGLE TURN POT 270 DEG ROTATION VAC; Functional Description: USED TO CONTROL HEATING OF THE H-53 MAIN ROTOR BLADE FOR COMPOSITE REPAIR; Part Name Assigned by Controlling Agency: TEMPERATURE CONTROLLER; End Item Identification: H-53 HELICOPTER. 1 specification is 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.