# NSN 2520-00-652-4650: Clutch Half, Positive, Vehicular

NSN 2520-00-652-4650 (also written 2520006524650; NIIN 00-652-4650) is a clutch half, positive, vehicular in Federal Supply Class 2520, Vehicular Power Transmission Components. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 2520-00-652-4650 (2520006524650)
- NIIN: 00-652-4650 (006524650)
- Item name: CLUTCH HALF,POSITIVE,VEHICULAR
- Federal Supply Class: [FSC 2520 Vehicular Power Transmission Components](https://nsnexplorer.com/fsc/2520/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- 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 |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | RETAINER,SLIP CLUTCH |
| BTDK | JAW CIRCLE INSIDE DIAMETER | INCHES NOMINAL 1.327 |
| FEAT | SPECIAL FEATURES | MATERIAL-STEEL AMS6265 |
| ABKU | FLANGE THICKNESS | INCHES NOMINAL 0.085 |
| BTDH | JAW CIRCLE OUTSIDE DIAMETER | INCHES NOMINAL 1.5425 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.470 |
| CBBL | FEATURES PROVIDED | BORE COUNTERBORE AND CASE-HARDENED |
| AHTC | FLANGE OUTSIDE DIAMETER | INCHES NOMINAL 1.9225 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| AGZD | BORE SHAPE | INVOLUTE SPLINE |
| ABSA | SPLINE QUANTITY | 36 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 1.125 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 371455 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 371455 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6524650 | 18131 | AMERICAN PRECISION GEAR COMPANY DBA AMERICAN PRECISION GEAR CO DIV SAME | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6524650 | 53134 | AERO CUSTOMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-29 | $1,776.6497 | 197 | MARTIN MILITARY INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520006524650) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-29 | [SPE7L326D62AU](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520006524650) | CLUTCH HALF, POSITIVE, VEHICULAR | MARTIN MILITARY INC | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2520006524650&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520006524650
- 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.

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