# NSN 3040-00-114-2298: Brake Drum

NSN 3040-00-114-2298 (also written 3040001142298; NIIN 00-114-2298) is a brake drum in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3040-00-114-2298 (3040001142298)
- NIIN: 00-114-2298 (001142298)
- Item name: BRAKE DRUM
- Federal Supply Class: [FSC 3040 Miscellaneous Power Transmission Equipment](https://nsnexplorer.com/fsc/3040/)
- Federal Supply Group: [FSG 30](https://nsnexplorer.com/group/30/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-20)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABTB | MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.516 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 9.625 |
| ADYT | CENTER HOLE DIAMETER | INCHES NOMINAL 5.251 |
| ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED ON 18 IN. BOLT CIRCLE |
| AYPQ | BRAKING SURFACE LOCATION | INTERNAL |
| AYQA | BRAKING SURFACE DIAMETER | INCHES NOMINAL 25.695 |
| AYQB | BRAKING SURFACE WIDTH | INCHES NOMINAL 4.375 |
| MATT | MATERIAL | OVERALL ALUMINUM |
| ZZZV | FSC APPLICATION DATA | BARRIER,AIRCRAFT ARRESTING |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES NOMINAL 27.000 |
| ABTJ | MOUNTING HOLE QUANTITY | 20 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3040PL1651966 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 52W1729-1 | 21439 | CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AD-2331420-1 | 3KBH9 | ATECH INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-16 | [SPE7MX26D0065](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040001142298) | BRAKE DRUM | ATECH INC | $5,528,088.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040001142298&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040001142298
- 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/3040-00-114-2298/
JSON: https://nsnexplorer.com/api/nsn/3040-00-114-2298.json