The Control,temperature,indicating, cataloged under National Stock Number 6685-01-362-4820, 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 Johnson Controls, Inc Div Building Efficiency. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-362-4820 |
| Primary Part Number | A28GJ-31 |
| Item Name | Control,temperature,indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Johnson Controls, Inc Div Building Efficiency |
| Status | ACTIVE |
| Maximum Overall Width | 1.984 INCHES IN |
| Maximum Overall Length | 2.062 INCHES IN |
| Maximum Overall Height | 3.000 INCHES IN |
| 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 |
|---|---|
| A28GJ-31 PRIMARY | Johnson Controls, Inc Div Building Efficiency (USA) |
| Reference | Meaning |
|---|---|
| 89028A0149 | D/9 Drawing number reference only Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| M300212 | 5/1 Secondary reference Mgr Equipment Corp |
NSN 6685-01-362-4820 is a Control,temperature,indicating, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-362-4820 has 1 manufacturer part number on file: A28GJ-31 (Johnson Controls, Inc Div Building Efficiency).
Key specifications for A28GJ-31: Maximum Overall Width: 1.984 INCHES IN; Maximum Overall Length: 2.062 INCHES IN; Maximum Overall Height: 3.000 INCHES IN; End Item Identification: 4110-01-152-1946. 3 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.