# NSN 4320-01-504-5499: Seal Assembly, Shaft, Spring Loade

NSN 4320-01-504-5499 (also written 4320015045499; NIIN 01-504-5499) is a seal assembly, shaft, spring loade in Federal Supply Class 4320, Power and Hand Pumps. 5 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4320-01-504-5499 (4320015045499)
- NIIN: 01-504-5499 (015045499)
- Item name: SEAL ASSEMBLY,SHAFT,SPRING LOADE
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | CENTRIFUGAL PUMP SHAFT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | MECHANICAL SEAL |
| FEAT | SPECIAL FEATURES | MECHANICAL SEAL MATERIAL: CARBON STEEL RING, TUNGSTON CARBIDE RETAINER DISK, STAINLESS STEEL SPRING AND VITON ELASTOMER SEALS; CARVER PUMP MATERIAL CODE Q015MQ015M; 1.750 INCH SEAL INSIDE DIAMETER |
| MATT | MATERIAL | STEEL CORROSION RESISTING AND PLASTIC AND TUNGSTEN CARBIDE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 091-175-99-0010 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 999-1110-B-02 REV 4 ITEM 90 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 999-1110-B-02-90 | 10941 | CARVER PUMP COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NSP-00391-1 | 0EYA6 | DEFENSE MARITIME SOLUTIONS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NSP-00391-1 | 0SYN4 | WARTSILA LIPS INC | [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=4320015045499&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015045499
- 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/4320-01-504-5499/
JSON: https://nsnexplorer.com/api/nsn/4320-01-504-5499.json