# NSN 3110-01-641-5704: Bearing, Roller, Track Roller

NSN 3110-01-641-5704 (also written 3110016415704; NIIN 01-641-5704) is a bearing, roller, track roller in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 4 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3110-01-641-5704 (3110016415704)
- NIIN: 01-641-5704 (016415704)
- Item name: BEARING,ROLLER,TRACK ROLLER
- Federal Supply Class: [FSC 3110 Bearings, Antifriction, Unmounted](https://nsnexplorer.com/fsc/3110/)
- Federal Supply Group: [FSG 31](https://nsnexplorer.com/group/31/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| AAJD | THREAD CLASS | 2A |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| STYL | STYLE DESIGNATOR | — |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HANGER,ROLLER TRACK |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD ALL MATERIAL RESPONSES TYE304 |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.5 |
| CTTC | THREAD TOLERANCE CLASS | EXTERNAL 1 TO 2-13 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 6.625 |
| AGAV | END ITEM IDENTIFICATION | DOOR SLIDING |
| AASA | THREAD LENGTH | INCHES NOMINAL 3.25 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1090A3 | 2V507 | MCMASTER-CARR SUPPLY COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D-WK-879-66 | 87045 | WALZ & KRENZER INC DIV MAPECO PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D-WK-879-66 REV F PC# 2 | 87045 | WALZ & KRENZER INC DIV MAPECO PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D-WK-879-66-2 | 87045 | WALZ & KRENZER INC DIV MAPECO PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE4A626P0W54](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110016415704) | BEARING, ROLLER, TRAC | — | $2,883.80 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110016415704&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110016415704
- 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/3110-01-641-5704/
JSON: https://nsnexplorer.com/api/nsn/3110-01-641-5704.json
