# NSN 4820-01-141-6721: Valve, Plug

NSN 4820-01-141-6721 (also written 4820011416721; NIIN 01-141-6721) is a valve, plug in Federal Supply Class 4820, Valves, Nonpowered. 11 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4820-01-141-6721 (4820011416721)
- NIIN: 01-141-6721 (011416721)
- Item name: VALVE,PLUG
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 200.0 |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| ARKN | FLANGE SHAPE | FIRST END ROUND WITH HOLES |
| AWLS | CONNECTION TYPE | SECOND END FLANGE |
| AWLS | CONNECTION TYPE | THIRD END FLANGE |
| AWLS | CONNECTION TYPE | FIRST END FLANGE |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 100.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST END INCHES 6.625 |
| CWCK | NOMINAL THICKNESS | FIRST END INCHES 0.500 |
| CWDF | FLANGE FACE DESIGN | FIRST END PLAIN |
| FEAT | SPECIAL FEATURES | FLOW PATTERN AND PORTING SHALL BE AS SPECIFIED IN THE CONTRACT OR ORDER IN ACCORDANCE WITH MIL-V-24509 PAGE 7FIGURES 1 THRU 9 |
| MATT | MATERIAL | BODY COPPER ALLOY |
| MATT | MATERIAL | PACKING PLASTIC POLYTETRAFLUOROETHYLENE AND RUBBER FLUOROCARBON CLASS FPM |
| MATT | MATERIAL | FLOW CONTROL DEVICE COPPER ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PACKING MIL STD 2ND MATERIAL RESPONSE TYE 1,CLASS 1 |
| MEDA | MEDIA FOR WHICH DESIGNED | FIRST RESPONSE ACID, NITRIC |
| MEDA | MEDIA FOR WHICH DESIGNED | SECOND RESPONSE FUEL/OIL, HYDROCARBON |
| MEDA | MEDIA FOR WHICH DESIGNED | THIRD RESPONSE WATER, SALT |
| SFTT | SURFACE TREATMENT | PLASTIC POLYTETRAFLUOROETHYLENE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3FRP3 FLOW PLAN 7 | 53424 | CUNICO CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5133181 | 61314 | R & M ENERGY SYSTEMS TOMBALL P | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5133181-3INFIG7 | 61314 | R & M ENERGY SYSTEMS TOMBALL P | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DD-1809 3INCH FLOW PLAN 7 | 53424 | CUNICO CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DD-1809-3IN FL0 | 53424 | CUNICO CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FRP3-3IN FL0W P | 53424 | CUNICO CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M24509-30III7XP OR B | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-24509-33X7 | 11859 | HUNT VALVE COMPANY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-24509-33X7 | 27424 | MORLAND VALVE CO INC SUB OF SMITH VALVE CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-DTL-24509 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-V-24509 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-13 | [SPE7MC26P3210](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820011416721) | VALVE, PLUG | CHAND, L.L.C. | $25,198.52 |
| 2026-08-12 | [SPE7M126P9635](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820011416721) | VALVE, PLUG | CHAND, L.L.C. | $13,550.31 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820011416721&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820011416721
- 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/4820-01-141-6721/
JSON: https://nsnexplorer.com/api/nsn/4820-01-141-6721.json