# NSN 6685-01-568-5539: Temperature Guage

NSN 6685-01-568-5539 (also written 6685015685539; NIIN 01-568-5539) is a temperature guage in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6685-01-568-5539 (6685015685539)
- NIIN: 01-568-5539 (015685539)
- Item name: TEMPERATURE GUAGE
- Federal Supply Class: [FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments](https://nsnexplorer.com/fsc/6685/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 3.600 |
| AGAV | END ITEM IDENTIFICATION | HYBRID OTPS NO 3 |
| FEAT | SPECIAL FEATURES | TEMPERATURE GAGE WITH RANGE OF -20 DEGREES F TO +200 DEGREES F, HAVING 2 DEGREE GRADUATIONS; HAVING 3 MOUNTING HOLES EACH WITH 0.172 INCH DIAMETER LOCATED 120 DEGREES APART AT A POINT MARKING 3.312 INCH DIAMETER OF OVERALL DIAMETRER; HAS 5 FOOT STAINLESS STEEL SPIRAL INTERLOCK, AND GLASS LENSE WITH STAINLESS STEEL BEZEL |
| MATT | MATERIAL | STEEL |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| SFTT | SURFACE TREATMENT | CHROMATE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 040489-210 | 56529 | HYDRAULICS INTERNATIONAL, INC. DBA HYDRAULICS INTERNATIONAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE4A626D60ET/SPE4A626F500P](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685015685539) | TEMPERATURE GUAGE | HYDRAULICS INTERNATIONAL, INC. DBA HYDRAULICS INTERNATIONAL INC | $2,208.80 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685015685539&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685015685539
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/6685-01-568-5539/
JSON: https://nsnexplorer.com/api/nsn/6685-01-568-5539.json