# NSN 4810-01-028-1086: Retainer Plate, Back-Up, Valve

NSN 4810-01-028-1086 (also written 4810010281086; NIIN 01-028-1086) is a retainer plate, back-up, valve in Federal Supply Class 4810, Valves, Powered. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4810-01-028-1086 (4810010281086)
- NIIN: 01-028-1086 (010281086)
- Item name: RETAINER PLATE,BACK-UP,VALVE
- Federal Supply Class: [FSC 4810 Valves, Powered](https://nsnexplorer.com/fsc/4810/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | BENDIX THE FLUID POWER DIV. 3 IN. BUTTERFLY VALVE P/N 38E45-9A |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY,QQ-A-327; 0.250 IN. ID; 0.922 IN. OD; 0.125 IN. O/A THK |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 649753 | 99551 | GOODRICH CORPORATION DBA GOODRICH CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-03 | [SPE4A626P0F38](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4810010281086) | RETAINER PLATE, BACK | CME ARMA, INC. DBA CME ARMA INC | $150.00 |
| 2026-09-03 | [SPE4A626P0F09](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4810010281086) | RETAINER PLATE, BACK | AVIARMS SUPPORT CORP | $2,280.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4810010281086&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4810010281086
- 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/4810-01-028-1086/
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