# NSN 1650-01-183-7217: Cap Assembly, Relief Valve

NSN 1650-01-183-7217 (also written 1650011837217; NIIN 01-183-7217) is a cap assembly, relief valve in Federal Supply Class 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. 13 manufacturer part numbers from 13 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 1650-01-183-7217 (1650011837217)
- NIIN: 01-183-7217 (011837217)
- Item name: CAP ASSEMBLY,RELIEF VALVE
- Federal Supply Class: [FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components](https://nsnexplorer.com/fsc/1650/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT F-16 |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | 727788 CAP,VALVE; 735523 PLUNGER; M83248/1-008 PACKING,PREFORMED; 728698 SPRING,HELICAL COMPRESSION; 727787 SEAT,SPRING; 3400-37S RING,RETAINING |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1650PL0664219 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 06DM5 | INFINITY FABRICATION, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 0C7H8 | D-J ENGINEERING INC DBA D-J ENGINEERING INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 0P657 | CAMNETICS MANUFACTURING CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 1P642 | VOLUMATIC INC DBA VOLUMATIC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 1QJK4 | FMW, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 29957 | NORDAM GROUP LLC, THE DIV NORDAM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 2V045 | MALONES CNC MACHINING INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 32821 | H & R PARTS CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 59213 | AERO COMPONENTS, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 735522 99167 | 1ZK21 | ALLCLEAR AEROSPACE & DEFENSE, INC. DBA ALLCLEAR AEROSPACE & DEFENSE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPE4A726PF900](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650011837217) | CAP ASSEMBLY, RELIEF | AERO COMPONENTS, LLC | $645,258.00 |
| 2026-08-27 | [SPE4A726PF900](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650011837217) | CAP ASSEMBLY, RELIEF | AERO COMPONENTS, LLC | $645,258.00 |
| 2026-08-27 | [SPE4A726PF900](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650011837217) | CAP ASSEMBLY, RELIEF | AERO COMPONENTS, LLC | $645,258.00 |
| 2026-08-27 | [SPE4A726PF900](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650011837217) | CAP ASSEMBLY, RELIEF | AERO COMPONENTS, LLC | $645,258.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1650011837217&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1650011837217
- 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.

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