# NSN 3120-01-034-3691: Bearing, Washer, Thrust

NSN 3120-01-034-3691 (also written 3120010343691; NIIN 01-034-3691) is a bearing, washer, thrust in Federal Supply Class 3120, Bearings, Plain, Unmounted. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3120-01-034-3691 (3120010343691)
- NIIN: 01-034-3691 (010343691)
- Item name: BEARING,WASHER,THRUST
- Federal Supply Class: [FSC 3120 Bearings, Plain, Unmounted](https://nsnexplorer.com/fsc/3120/)
- Federal Supply Group: [FSG 31](https://nsnexplorer.com/group/31/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 0.3600 |
| ABMX | CENTER HOLE SHAPE STYLE | — |
| ABMZ | DIAMETER | INCHES NOMINAL 0.2500 |
| ADUM | OVERALL THICKNESS | INCHES MINIMUM 0.0680 AND INCHES MAXIMUM 0.0720 |
| BZLX | CORNER SHAPE | ALL CORNERS SQUARE |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C NOMINAL 34.0 |
| CSYM | SURFACE FINISH | LARGEST OUTSIDE DIAMETER MICROINCHES 500.0 |
| CSYM | SURFACE FINISH | RIGHT SIDE MICROINCHES 32.0 |
| CSYM | SURFACE FINISH | LEFT SIDE MICROINCHES 32.0 |
| FEAT | SPECIAL FEATURES | MATERIAL PENETRANT INSPECT PER HAMILTON STANDARD 447 |
| MATT | MATERIAL | OVERALL COBALT ALLOY |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 727529-7 | 73030 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-05 | [SPE4A125G0027/SPE4A627F0180](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120010343691) | BEARING, WASHER, THRU | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE | $1,683.60 |
| 2026-08-17 | [SPE4A726PF301](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120010343691) | BEARING, WASHER, THRU | QUALITY AVIATION, INC DBA QUALITY AVIATION INC | $400.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120010343691&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120010343691
- 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/3120-01-034-3691/
JSON: https://nsnexplorer.com/api/nsn/3120-01-034-3691.json