# NSN 1285-01-197-9959: Wrench, Klystron

NSN 1285-01-197-9959 (also written 1285011979959; NIIN 01-197-9959) is a wrench, klystron in Federal Supply Class 1285, Fire Control Radar Equipment, Except Airborne. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 1285-01-197-9959 (1285011979959)
- NIIN: 01-197-9959 (011979959)
- Item name: WRENCH,KLYSTRON
- Federal Supply Class: [FSC 1285 Fire Control Radar Equipment, Except Airborne](https://nsnexplorer.com/fsc/1285/)
- Federal Supply Group: [FSG 12](https://nsnexplorer.com/group/12/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSIST OF ADJUSTABLE DRIVER AND A BRISTOL 7 FLUTE SHAFT 6.360 IN. LONG |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 144147 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 144147 | 95906 | VARIAN ASSOCIATES INC THIN FILM TECHNOLOGY DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 144147 | 99313 | MICROWAVE POWER PRODUCTS, INC. DIV MICROWAVE POWER PRODUCTS DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DS-111-06 X 7" | 4TYJ4 | MAHALO INDUSTRIES INC DBA BRISTOL WRENCH CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-29 | [SPE7M826P2174](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1285011979959) | WRENCH, KLYSTRON | — | $44,280.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1285011979959&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1285011979959
- 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.

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