# NSN 1620-99-723-6594: Sleeve, Main Underca

NSN 1620-99-723-6594 (also written 1620997236594; NIIN 99-723-6594) is a sleeve, main underca in Federal Supply Class 1620, Aircraft Landing Gear Components. It was last purchased in Oct 2026.

## Identification

- NSN: 1620-99-723-6594 (1620997236594)
- NIIN: 99-723-6594 (997236594)
- Item name: SLEEVE, MAIN UNDERCA
- Federal Supply Class: [FSC 1620 Aircraft Landing Gear Components](https://nsnexplorer.com/fsc/1620/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE4A715MB491](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1620997236594) | SLEEVE, MAIN UNDERCA | RAMM DEFENSE PRODUCTS, INC. DBA RAMM DEFENSE PRODUCTS | $12,496.83 |
| 2026-10-08 | [SPE4A715MB491](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1620997236594) | SLEEVE, MAIN UNDERCA | RAMM DEFENSE PRODUCTS, INC. DBA RAMM DEFENSE PRODUCTS | $12,496.83 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1620997236594&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1620997236594
- 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/1620-99-723-6594/
JSON: https://nsnexplorer.com/api/nsn/1620-99-723-6594.json