# NSN 4320-01-527-1087: Seal Assembly, Shaft, Spring Loade

NSN 4320-01-527-1087 (also written 4320015271087; NIIN 01-527-1087) is a seal assembly, shaft, spring loade in Federal Supply Class 4320, Power and Hand Pumps. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4320-01-527-1087 (4320015271087)
- NIIN: 01-527-1087 (015271087)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | WHEEL SCOOP LOADER |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 185-6596 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 233-9204 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-30 | [SPE7LX21D0087/SPE7LX27FA0C7](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015271087) | SEAL ASSEMBLY, SHAFT, SPRING LOADED | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $100.35 |
| 2026-10-29 | [SPE7LX21D0087/SPE7LX27FA98M](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015271087) | SEAL ASSEMBLY, SHAFT, SPRING LOADED | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $100.35 |
| 2026-10-29 | [SPE7LX21D0087/SPE7LX27FA95M](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015271087) | SEAL ASSEMBLY, SHAFT, SPRING LOADED | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $200.70 |
| 2026-09-08 | [SPE7LX21D0087/SPE7LX26FB6SE](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015271087) | SEAL ASSEMBLY, SHAFT, SPRING LOADED | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $97.14 |
| 2026-09-03 | [SPE7LX21D0087/SPE7LX26FB5YH](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015271087) | SEAL ASSEMBLY, SHAFT, SPRING LOADED | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $100.35 |
| 2026-08-05 | [SPE7LX21D0087/SPE7LX26FB2K5](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015271087) | SEAL ASSEMBLY, SHAFT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $194.28 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320015271087&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320015271087
- 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/4320-01-527-1087/
JSON: https://nsnexplorer.com/api/nsn/4320-01-527-1087.json