# NSN 1630-00-022-3634: Disc, Brake

NSN 1630-00-022-3634 (also written 1630000223634; NIIN 00-022-3634) is a disc, brake in Federal Supply Class 1630, Aircraft Wheel and Brake Systems. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 1630-00-022-3634 (1630000223634)
- NIIN: 00-022-3634 (000223634)
- Item name: DISC,BRAKE
- Federal Supply Class: [FSC 1630 Aircraft Wheel and Brake Systems](https://nsnexplorer.com/fsc/1630/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)
- 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 |
| --- | --- | --- |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.487 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 11.000 |
| FEAT | SPECIAL FEATURES | (1) DISC, P/N 5001158; (16) WEAR PLATES, P/N 5001704; (32) RIVETS, P/N GY18B-14 |
| MATT | MATERIAL | STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 45014 | 21849 | NASCO AIRCRAFT BRAKE, INC. DBA NASCO AIRCRAFT BRAKE INC DIV NASCO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 500170-1 | 6L817 | NATIONAL MACHINE COMPANY DBA NMG AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5001701 | 0B9R9 | MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5001701 | 73842 | GOODYEAR TIRE AND RUBBER CO THE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-12 | [SPE7L525V1800](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1630000223634) | DISC, BRAKE | CME ARMA, INC. DBA CME ARMA INC | $4,952.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1630000223634&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1630000223634
- 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/1630-00-022-3634/
JSON: https://nsnexplorer.com/api/nsn/1630-00-022-3634.json