# NSN 4320-01-497-4343: Ejector Assembly, Air

NSN 4320-01-497-4343 (also written 4320014974343; NIIN 01-497-4343) is an ejector assembly, air in Federal Supply Class 4320, Power and Hand Pumps. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4320-01-497-4343 (4320014974343)
- NIIN: 01-497-4343 (014974343)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAYD | STAGE QUANTITY | 2 |
| ABCN | ASSEMBLY OVERALL LENGTH | INCHES 99.000 |
| ABCQ | ASSEMBLY OVERALL HEIGHT | INCHES 78.000 |
| AGAV | END ITEM IDENTIFICATION | EJECTOR, PORT UNIT |
| ALBY | USAGE DESIGN | MARINE |
| CQRG | BODY MATERIAL | STEEL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PORT AIR EJECTOR |
| CYJB | END ITEM DESIGN CONTROL ACTIVITY | 1LCX3 |
| CYJD | END ITEM IDENTIFICATION DESIGNATOR | TWIN TWO STAGE AIR EJECTOR, E-49299-11 |
| FEAT | SPECIAL FEATURES | ALL EXTERNAL CARBON STEEL SURFACES TO BE COATED W/ALUMINUM HEAT RESISTANT PAINT PER TT-P-280; THIS TWIN ELEMENT AIR EJECTOR WAS SHOCK TESTED PER MIL-S-901D, GRADE A, HEAVY WEIGHT |
| TMDN | TYPE/MODEL DESIGNATION | MODEL E-49299-11 |
| TMQY | FURNISHED ITEMS AND QUANTITY | INTERCONDENSER 1 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| E-49299-11 | 1LCX3 | GRAHAM CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| E-49299-11 PORT | 07095 | GRAHAM MFG CO INC FOR PROCUREMENT USE CAGE CODE 1LCX3 | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-0741 | 2 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320014974343&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320014974343&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320014974343
- 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/4320-01-497-4343/
JSON: https://nsnexplorer.com/api/nsn/4320-01-497-4343.json