# NSN 4320-01-564-6506: Seal Assembly, Shaft, Spring Loade

NSN 4320-01-564-6506 (also written 4320015646506; NIIN 01-564-6506) is a seal assembly, shaft, spring loade in Federal Supply Class 4320, Power and Hand Pumps. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4320-01-564-6506 (4320015646506)
- NIIN: 01-564-6506 (015646506)
- 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: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 4.125 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 2.090 |
| AGAV | END ITEM IDENTIFICATION | GAS SEAL CONVERSION KIT 4320-01-564-4824; IMO FFC6LE FUEL OIL PUMPS ON LLHA/LHD HULLS |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | DWG: 1.625 UDGS SEAL ARRANGEMENT SUITS IMO PUMP FFC6LE |
| FEAT | SPECIAL FEATURES | CONNECTION AT ONE END IS 7/16-20 UNF GAS BARRIER INLET AND OUTLET; OTHER END IS 1.625 UDGS GLAND - IMO PUMP FFC6LE |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | UNF 0.438-20 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7162319 | 0ABT6 | SPECIALTY SEALS & ACCESSORIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AZA12967BSBV01 | 0ABT6 | SPECIALTY SEALS & ACCESSORIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AZA12967BSBV01 | KCWK6 | AESSEAL PLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE7M126V158S](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015646506) | SEAL ASSEMBLY, SHAFT, SPRING LOADED | KAMPI COMPONENTS CO INC | $41,888.64 |
| 2026-09-24 | [SPE7M126P9580](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015646506) | SEAL ASSEMBLY, SHAFT | — | $39,722.16 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320015646506&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015646506
- 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.

Canonical page: https://nsnexplorer.com/nsn/4320-01-564-6506/
JSON: https://nsnexplorer.com/api/nsn/4320-01-564-6506.json
