# NSN 4820-01-340-6545: Retainer, Disk, Valve

NSN 4820-01-340-6545 (also written 4820013406545; NIIN 01-340-6545) is a retainer, disk, valve in Federal Supply Class 4820, Valves, Nonpowered. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4820-01-340-6545 (4820013406545)
- NIIN: 01-340-6545 (013406545)
- Item name: RETAINER,DISK,VALVE
- Federal Supply Class: [FSC 4820 Valves, Nonpowered](https://nsnexplorer.com/fsc/4820/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-08)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | ACFT,TYPE B-2 |
| CYDY | VALVE MODEL NUMBER FOR WHICH DESIGNED | FSC APPLICATION DATA:VALVE ASSEMBLY SEQUENCE LANDING GEAR |
| FEAT | SPECIAL FEATURES | MATL: STEEL,QQ-W-423,COMP 302,COND A; OVERALL LGTH 2.040 IN; ONE END HOOK STYLE 0.160 IN. LGTH,0.060 IN. RADIUS;OTHER END: PLAIN STOCK; 0.032 IN. DIA; USED ON P/N 70253-10,CAGEC 99643 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 42952 | 99643 | EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M4-27-T-2685 | 5 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820013406545&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820013406545&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820013406545
- 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.

Canonical page: https://nsnexplorer.com/nsn/4820-01-340-6545/
JSON: https://nsnexplorer.com/api/nsn/4820-01-340-6545.json