The Cooling Monitor Unit, cataloged under National Stock Number 6685-01-203-7372, 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 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-203-7372 |
| Item Name | Cooling Monitor Unit |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | ITEM INCLUDES P/N 400-15260-1 BOX ASSEMBLY, P/N 400-15260-101 CASE, P/N 400-15272-1 AND -3 TUBES, P/N B105-120 TEMPERATURE SWITCH, P/N MS27212-1-6 TERMINAL BOARD, P/N 12H3K614 PRESSURE SWITCH AND VARIOUS HARDWARE, CONNECTORS, TERMINALS, HOSES, CLAMPS AND WIRES |
| Functional Description | A WELDED CASE CONTAINING 2 OPEN LOOP AIR CIRCUITS EACH HAVING AN INLET AND POUTLET CONNECTED TOGETHER BY A DUCT WHICH PROVIDES PLUMBING AND MOUNTING FOR A LOW PRESSURE SENSING SWITCH AND A HIGH TEMPERATURE SENSING SWITCH |
| 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 |
|---|---|
| B-TBD-58 | 5/9 Secondary reference U.S. Government activity |
| 400-15261-101 | 3/2 Design control — primary reference U.S. Government activity |
| MXU-782/E | 5/1 Secondary reference Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc |
NSN 6685-01-203-7372 is a Cooling Monitor Unit, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-203-7372: General Characteristics Item Description: ITEM INCLUDES P/N 400-15260-1 BOX ASSEMBLY, P/N 400-15260-101 CASE, P/N 400-15272-1 AND -3 TUBES, P/N B105-120 TEMPERATURE SWITCH, P/N MS27212-1-6 TERMINAL BOARD, P/N 12H3K614 PRESSURE SWITCH AND VARIOUS HARDWARE, CONNECTORS, TERMINALS, HOSES, CLAMPS AND WIRES; Special Features: A SELF CONTAINED PORTABLE ITEM HOUSED IN A CASE WITH CARRYING HANDLES; Functional Description: A WELDED CASE CONTAINING 2 OPEN LOOP AIR CIRCUITS EACH HAVING AN INLET AND POUTLET CONNECTED TOGETHER BY A DUCT WHICH PROVIDES PLUMBING AND MOUNTING FOR A LOW PRESSURE SENSING SWITCH AND A HIGH TEMPERATURE SENSING SWITCH; Part Name Assigned by Controlling Agency: AIR FLOW COOLING MONITOR UNIT. 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.