# NSN 3040-00-761-9721: Weight, Counterbalance

NSN 3040-00-761-9721 (also written 3040007619721; NIIN 00-761-9721) is a weight, counterbalance in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3040-00-761-9721 (3040007619721)
- NIIN: 00-761-9721 (007619721)
- Item name: WEIGHT,COUNTERBALANCE
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | ITEM IS 0.453 IN. MIN,0.484 IN. MAX LG; 0.609 IN. MIN,0.641 IN. MAX HIGH; 0.094 IN. WIDE; MATT BRASS QQ-B-613 COMP 2,0.25 HARD; HAS 2 MTG HOLES 0.250 IN. MIN,0.252 IN. MAX APART; 0.103 IN. MIN,0.106 IN. MAX DIA EA |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| P18C3767-3 | 79500 | WESTINGHOUSE ELECTRIC CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| P18C3767-3 | 83843 | SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| P18C3767-3 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-07 | [SPE7L227P0008](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040007619721) | WEIGHT, COUNTERBALAN | BASIC RUBBER AND PLASTICS CO. | $1,451.12 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040007619721&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040007619721
- 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/3040-00-761-9721/
JSON: https://nsnexplorer.com/api/nsn/3040-00-761-9721.json