# NSN 6645-01-521-3180: Timer, Interval

NSN 6645-01-521-3180 (also written 6645015213180; NIIN 01-521-3180) is a timer, interval in Federal Supply Class 6645, Time Measuring Instruments. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6645-01-521-3180 (6645015213180)
- NIIN: 01-521-3180 (015213180)
- Item name: TIMER,INTERVAL
- Federal Supply Class: [FSC 6645 Time Measuring Instruments](https://nsnexplorer.com/fsc/6645/)
- 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 |
| --- | --- | --- |
| ABFF | FURNISHED ITEMS | LUMINOUS NUMERAL |
| ABFY | OVERALL DEPTH | INCHES NOMINAL 2.625 |
| ACDC | CURRENT TYPE | AC |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 3.500 |
| AETS | INSCRIPTION COLOR | BLACK |
| APHE | OPERATION METHOD | MOTOR DRIVEN |
| APPS | TIMER TYPE | ELECTRICAL |
| APZS | RESET TYPE | MANUAL |
| AQZF | CONTROL TYPE | KNOB |
| ARCH | DIAL SIZE | 2.812 INCH DIA |
| ARCL | HAND DESIGNATION AND QUANTITY | REFERENCE HAND 1 |
| CNKX | DIAL MINIMUM GRADUATION UNIT | HOURS 1.0 |
| ELEC | VOLTAGE IN VOLTS | 120.0 |
| FREQ | FREQUENCY IN HERTZ | 60.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| INM1W2/24HD6A | 21687 | PRECISION TIMER COMPANY, INC. DBA PRECISION TIMER DIV PRECISION TIMER COMPANY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| INMW2/24HD6A | 0BHF9 | PRIME TECHNOLOGY LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| INMW2/24HD6A | 21687 | PRECISION TIMER COMPANY, INC. DBA PRECISION TIMER DIV PRECISION TIMER COMPANY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE4A526P8231](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6645015213180) | TIMER, INTERVAL | TNL SALES LLC | $1,463.52 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6645015213180&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6645015213180
- 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/6645-01-521-3180/
JSON: https://nsnexplorer.com/api/nsn/6645-01-521-3180.json