# NSN 5985-01-593-0776: Mast Section

NSN 5985-01-593-0776 (also written 5985015930776; NIIN 01-593-0776) is a mast section in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5985-01-593-0776 (5985015930776)
- NIIN: 01-593-0776 (015930776)
- Item name: MAST SECTION
- Federal Supply Class: [FSC 5985 Antennas, Waveguides, and Related Equipment](https://nsnexplorer.com/fsc/5985/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- 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: 5

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | AS-4679/U ANTENNA, NEXT ASSEMBLY 2099-300 USED ON 2099-2 AU |
| ACUU | BASE WIDTH | INCHES NOMINAL 2.500 |
| AAPN | SECTION QUANTITY | 4 |
| CQCF | CONSTRUCTION | SECTIONALIZED |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY-HYBRID MAST MODULE, ANTENNA MUOS (LRU) |
| FEAT | SPECIAL FEATURES | CONNECTOR, TYPE TNC, MOUNTING: 8 X 4-40 THREAD EQUALLY SPACED ON 2.250 SQUARE BASE |
| APYY | BASE DEPTH | INCHES NOMINAL 2.500 |
| AXGY | MOUNTING METHOD | BASE |
| APYW | MAXIMUM HEIGHT | FEET 7.300 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2099-169 | 60188 | COBHAM EXETER, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2099-169 | 66544 | FRONTGRADE TECHNOLOGIES INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985015930776&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985015930776
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

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