# NSN 6605-00-553-4645: Computer, True Wind Direction And

NSN 6605-00-553-4645 (also written 6605005534645; NIIN 00-553-4645) is a computer, true wind direction and in Federal Supply Class 6605, Navigational Instruments. 5 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6605-00-553-4645 (6605005534645)
- NIIN: 00-553-4645 (005534645)
- Item name: COMPUTER,TRUE WIND DIRECTION AND
- Federal Supply Class: [FSC 6605 Navigational Instruments](https://nsnexplorer.com/fsc/6605/)
- 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 |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | BASE PLATE PLASTIC 0.08 IN.THK 12.25 IN.APPROX LG 8.375 IN.APPROX W,SC SHIPS SPEED AND DIRECTIO BLACK GRAD OPAQUE WHITE BACKGROUND;ROTATING DISC PLASTIC 0.04 IN.THK,TRUE WIND DIRECTION SC RED GRAD COLORLESS BACKGROUND |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| AERMA510 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AERMA510 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CP264/U | 84010 | ALLEGHENY PLASTICS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CP264U | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FNA94 | 28856 | TELEX COMMUNICATIONS INC SUB OF TELEX CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-23 | [SPE4A623D5070/SPE4A626F479J](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6605005534645) | COMPUTER, TRUE WIND DIRECTION AND INTENSI | DUMBO DEFENSE INC | $9,570.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6605005534645&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6605005534645
- 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/6605-00-553-4645/
JSON: https://nsnexplorer.com/api/nsn/6605-00-553-4645.json