The Control,temperature,indicating, cataloged under National Stock Number 6685-01-471-3554, 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 Training Institute M/s45. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-471-3554 |
| Primary Part Number | A28AA-36 |
| Item Name | Control,temperature,indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Johnson Controls Inc Training Institute M/s45 |
| Status | ACTIVE |
| Sensing Element Type | BULB REMOTE |
| Maximum Overall Width | 2.140 INCHES IN |
| Phase | SINGLE |
| Inclosure Type | ENCASED |
| Maximum Overall Length | 4.100 INCHES IN |
| Maximum Overall Height | 1.211 INCHES IN |
| Power Source | EXTERNAL |
| Terminal Location | BACK |
| Terminal Type and Quantity | 1 WIRE LEAD |
| Operating Temp Range | +0.0 TO 230.0 FAHRENHEIT DEGF |
| Maximum Voltage Rating in Volts | 277.0 AC |
| Material | STEEL CASE |
| 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 |
|---|---|
| A28AA-36 PRIMARY | Johnson Controls Inc Training Institute M/s45 (USA) |
| Reference | Meaning |
|---|---|
| A28AA-36C | 5/1 Secondary reference Johnson Controls Inc Training Institute M/s45 |
NSN 6685-01-471-3554 is a Control,temperature,indicating, manufactured by Johnson Controls Inc Training Institute M/s45, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-471-3554 has 1 manufacturer part number on file: A28AA-36 (Johnson Controls Inc Training Institute M/s45).
Key specifications for A28AA-36: Sensing Element Type: BULB REMOTE; Maximum Overall Width: 2.140 INCHES IN; Phase: SINGLE; Inclosure Type: ENCASED. 12 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.