# NSN 4320-01-617-0677: Seal Assembly, Shaft, Spring Loade

NSN 4320-01-617-0677 (also written 4320016170677; NIIN 01-617-0677) 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: 4320-01-617-0677 (4320016170677)
- NIIN: 01-617-0677 (016170677)
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | PUMP ASSY, CE |
| ARJA | PRESSURE RATING | BAR 13.7 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPLIT SEAL |
| FEAT | SPECIAL FEATURES | MATERIALS USED FOR ASSEMBLY: RETAINING RING (MATING RING) - ALLOY X-750 (UNS N07750). RETAINING RING (PRIMARY RING) - 316 STAINLESS STEEL (UNS 31600). SPRING RETAINER - POLYMER. FINGER SPRING - 17-7 PH STAINLESS STEEL (UNS S17700). ELASTOMERS - FLUOROCARBON, ETHYLENE PROPYLENE RUBBER (EPR). HARDWARE - STAINLESS STEEL (UNS 31600). MAX TEMP IS 121 DEGREES C, OR 250 DEGREES F. |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2534CRANSP-1000044-1 | 71724 | JOHN CRANE, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M161447 | 71724 | JOHN CRANE, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PL-999F0934 FIND NO 28 | 63857 | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-23 | [SPE7L126P9J10](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320016170677) | SEAL ASSEMBLY, SHAFT | — | $30,216.36 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4320016170677&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4320016170677
- 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/4320-01-617-0677/
JSON: https://nsnexplorer.com/api/nsn/4320-01-617-0677.json