# NSN 4820-00-441-5124: Diaphragm, Actuator Valve, Special

NSN 4820-00-441-5124 (also written 4820004415124; NIIN 00-441-5124) is a diaphragm, actuator valve, special in Federal Supply Class 4820, Valves, Nonpowered. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4820-00-441-5124 (4820004415124)
- NIIN: 00-441-5124 (004415124)
- Item name: DIAPHRAGM,ACTUATOR VALVE,SPECIAL
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABPX | MATERIAL THICKNESS | INCHES NOMINAL 0.132 |
| ABKG | BOLT CIRCLE DIAMETER | INCHES NOMINAL 9.648 |
| MATT | MATERIAL | RUBBER |
| STYL | STYLE DESIGNATOR | — |
| FEAT | SPECIAL FEATURES | MATERIAL: RUBBER IMPREGNATED FABRIC |
| AAUB | HOLE DIAMETER | INCHES NOMINAL 0.525 |
| AJXS | BEAD DIAMETER | INCHES NOMINAL 5.700 |
| ADYT | CENTER HOLE DIAMETER | INCHES NOMINAL 0.875 |
| ABHE | OUTSIDE DIAMETER | INCHES NOMINAL 11.265 |
| AECS | BOLT HOLE QUANTITY | 10 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 13312631 | 03847 | WARREN CONTROLS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 30813270PC10 | 03847 | WARREN CONTROLS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4820PL1257815 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DD-M30780-10 | 34293 | HUNTINGTON INGALLS INCORPORATED DIV INGALLS SHIPBUILDING | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-03 | [SPE7MC26V4232](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820004415124) | DIAPHRAGM, ACTUATOR VALVE, SPECIAL SHAPED | JA MOODY LLC | $2,389.86 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820004415124&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820004415124
- 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/4820-00-441-5124/
JSON: https://nsnexplorer.com/api/nsn/4820-00-441-5124.json