# NSN 4920-01-521-1287: Tool, Cutting, Aircra

NSN 4920-01-521-1287 (also written 4920015211287; NIIN 01-521-1287) is a tool, cutting, aircra in Federal Supply Class 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4920-01-521-1287 (4920015211287)
- NIIN: 01-521-1287 (015211287)
- Item name: TOOL,CUTTING,AIRCRA
- Federal Supply Class: [FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment](https://nsnexplorer.com/fsc/4920/)
- Federal Supply Group: [FSG 49](https://nsnexplorer.com/group/49/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | MAINTENANCE SET |
| FEAT | SPECIAL FEATURES | USED TO SWAGE BEARING M81936/1-10,MS21154-10,MS21232-10,MS14101-10 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PORTABLE CUTTING TOOL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| RKC4101-10 | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-03 | [SPE4A626V271H](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4920015211287) | TOOL, CUTTING, AIRCRA | KITCO LLC | $9,318.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4920015211287&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4920015211287
- 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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