# NSN 4310-01-562-9550: Vacuum Pump, Reciprocating

NSN 4310-01-562-9550 (also written 4310015629550; NIIN 01-562-9550) is a vacuum pump, reciprocating in Federal Supply Class 4310, Compressors and Vacuum Pumps. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4310-01-562-9550 (4310015629550)
- NIIN: 01-562-9550 (015629550)
- Item name: VACUUM PUMP,RECIPROCATING
- Federal Supply Class: [FSC 4310 Compressors and Vacuum Pumps](https://nsnexplorer.com/fsc/4310/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 4

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAYD | STAGE QUANTITY | 2 |
| AGAV | END ITEM IDENTIFICATION | 4120-01-558-5664;COOLING REFRIGERATION EXPEDITIONARY KIT (CREK) |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | VACUUM PUMP,DUAL STAGE,WITH LEAD |
| FEAT | SPECIAL FEATURES | 6.25CFM AT 60HZ OR 148LM AT 50HZ FREE AIR DISPLACEMENT;0.500HP;2880 AT 50HZ OR 3440 AT 60HZ RPM;15.0OZ OR 450ML OIL CAPACITY |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| VP6D | 0Y6L5 | C P S PRODUCTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-U-0310 | 67 | 2026-10-21 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4310015629550&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4310015629550&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4310015629550
- 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/4310-01-562-9550/
JSON: https://nsnexplorer.com/api/nsn/4310-01-562-9550.json