# NSN 4320-01-701-1722: Ejector Assembly, Air

NSN 4320-01-701-1722 (also written 4320017011722; NIIN 01-701-1722) is an ejector assembly, air in Federal Supply Class 4320, Power and Hand Pumps. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 4320-01-701-1722 (4320017011722)
- NIIN: 01-701-1722 (017011722)
- Item name: EJECTOR ASSEMBLY,AIR
- Federal Supply Class: [FSC 4320 Power and Hand Pumps](https://nsnexplorer.com/fsc/4320/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAYD | STAGE QUANTITY | 2 |
| ALBY | USAGE DESIGN | INDUSTRIAL |
| CQRG | BODY MATERIAL | ALUMINUM ALLOY |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | EJECTOR, AIR CHAMBER |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| D-17503-11 | 1LCX3 | GRAHAM CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D-17503-11PC4A | 1LCX3 | GRAHAM CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320017011722&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320017011722
- 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/4320-01-701-1722/
JSON: https://nsnexplorer.com/api/nsn/4320-01-701-1722.json