# NSN 3010-01-616-5203: Coupling, Shaft, Flexible

NSN 3010-01-616-5203 (also written 3010016165203; NIIN 01-616-5203) is a coupling, shaft, flexible in Federal Supply Class 3010, Torque Converters and Speed Changers. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3010-01-616-5203 (3010016165203)
- NIIN: 01-616-5203 (016165203)
- Item name: COUPLING,SHAFT,FLEXIBLE
- Federal Supply Class: [FSC 3010 Torque Converters and Speed Changers](https://nsnexplorer.com/fsc/3010/)
- Federal Supply Group: [FSG 30](https://nsnexplorer.com/group/30/)
- Acquisition method suffix code: AMSC H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | COUPLING,FLEXIBLE |
| FEAT | SPECIAL FEATURES | COUPLING SIZE 101; COUPLING STYLE CLOSE COUPLED; COUPLING TYPE FLEXIBLE DISC; HORSEPOWER (MAX) 78.1 HP; CONTINUOUS TORQUE (MAX)693 IN LB; HUB STRAIGHT BORE DIAMETER (HUB 1) 0.8750 INCH; HUB STRAIGHT BORE DIAMETER (HUB 2) 1.0000 INCH; DISTANCE BETWEEN SHAFT ENDS 1.3900 INCH; DISC PACK MATERIAL TOMALOY; HARDWARE MATERIAL ALLOY STEEL; HUB MATERIAL (HUB 1) CARBON STEEL; HUB MATERIAL (HUB 2) CARBON STEEL; OVERALL COUPLING LENGTH 4.150 INCH; CENTER MEMBER MATERIAL CARBON STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| DA00029 | 59747 | REXNORD INDUSTRIES, LLC DIV COUPLINGS DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KT-5065-22 ITEM NO 2 | 20722 | THE ENTWISTLE COMPANY LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KT-5065-22-3 | 20722 | THE ENTWISTLE COMPANY LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-02 | [SPE7L026V1529](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3010016165203) | COUPLING, SHAFT, FLEX | ECHELON SUPPLY AND SERVICE, INC. | $2,461.90 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3010016165203&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3010016165203
- 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/3010-01-616-5203/
JSON: https://nsnexplorer.com/api/nsn/3010-01-616-5203.json