# NSN 3010-01-558-7253: Coupling Half, Shaft

NSN 3010-01-558-7253 (also written 3010015587253; NIIN 01-558-7253) is a coupling half, shaft in Federal Supply Class 3010, Torque Converters and Speed Changers. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 3010-01-558-7253 (3010015587253)
- NIIN: 01-558-7253 (015587253)
- Item name: COUPLING HALF,SHAFT
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-02)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | MODEL D50-16 STEEL AND HEAT TREATED CHAIN BELT COUPLING HALF WITH A 1.625 INCH BORE AND KEYWAY |
| MATT | MATERIAL | STEEL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | COUPLING HALF |
| AGAV | END ITEM IDENTIFICATION | STARTER MTR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 906773 | 07524 | DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| E-4753 ITEM NO 34F | 07524 | DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-20 | [SPE7L326D61HE/SPE7L326F1958](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3010015587253) | COUPLING HALF, SHAFT | DREAMFIND, INC. DBA DREAMFIND INC | $4,896.24 |
| 2026-08-13 | [SPE7L326D61HE/SPE7L326F1881](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3010015587253) | COUPLING HALF, SHAFT | DREAMFIND, INC. DBA DREAMFIND INC | $19,584.96 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3010015587253&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3010015587253
- 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/3010-01-558-7253/
JSON: https://nsnexplorer.com/api/nsn/3010-01-558-7253.json