# NSN 3120-01-179-9821: Bearing, Plain, Rod End

NSN 3120-01-179-9821 (also written 3120011799821; NIIN 01-179-9821) is a bearing, plain, rod end in Federal Supply Class 3120, Bearings, Plain, Unmounted. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3120-01-179-9821 (3120011799821)
- NIIN: 01-179-9821 (011799821)
- Item name: BEARING,PLAIN,ROD END
- 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 |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAZF | SHANK STYLE | — |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.6870 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.2495 AND INCHES MAXIMUM 0.2515 |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | INCHES MINIMUM 0.7400 AND INCHES MAXIMUM 0.7600 |
| AGGG | BORE CENTER TO SHANK END DISTANCE | INCHES MINIMUM 1.3020 AND INCHES MAXIMUM 1.3220 |
| AGGH | OUTER MEMBER WIDTH | INCHES MINIMUM 0.2760 AND INCHES MAXIMUM 0.2860 |
| AGGJ | INNER MEMBER WIDTH | INCHES MINIMUM 0.3700 AND INCHES MAXIMUM 0.3750 |
| AGGY | SHANK THREAD LENGTH | INCHES MINIMUM 0.7500 |
| AGHA | INSPECTION HOLE CENTER TO END DISTANCE | INCHES MINIMUM 0.3070 AND INCHES MAXIMUM 0.3170 |
| AGHB | SHANK WIDTH ACROSS WRENCH FLATS | INCHES MINIMUM 0.4580 AND INCHES MAXIMUM 0.4780 |
| AGKP | STATIC RADIAL LOAD RATING | POUNDS 1550 |
| AWDP | THREAD DIAMETER | INCHES NOMINAL 0.250 |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | INNER MEMBER ROCKWELL C MINIMUM 60.0 |
| FEAT | SPECIAL FEATURES | PLATING OPTIONAL ON SIDES OF INNER MEMBER,NO PLATING IN BORE |
| MATT | MATERIAL | RACE INSERT COPPER ALLOY 485 |
| MATT | MATERIAL | RACE LINER PLASTIC POLYTETRAFLUOROETHYLENE |
| MATT | MATERIAL | INNER MEMBER STEEL COMP E52100 |
| MATT | MATERIAL | ROD END BODY STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RACE LINER MFR REF SINGLE MATERIAL RESPONSE UNIFLON,UFL-3,FSC- 73134 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RACE INSERT FED SPEC SINGLE MATERIAL RESPONSE QQ-B-637 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ROD END BODY ASSN STD SINGLE MATERIAL RESPONSE AST- A108 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER MEMBER ASSN STD SINGLE MATERIAL RESPONSE A-S 6440 |
| SFTT | SURFACE TREATMENT | ROD END BODY CADMIUM |
| SFTT | SURFACE TREATMENT | INNER MEMBER CHROMIUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ROD END BODY FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 1,CLASS 2 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | INNER MEMBER FED SPEC SINGLE TREATMENT RESPONSE QQ-C-320,CLASS 2 |
| STYL | STYLE DESIGNATOR | — |
| THSD | THREAD SERIES DESIGNATOR | UNF |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3120PL1941350 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HFR-4SAC | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE4A624D5946/SPE4A626F496S](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120011799821) | BEARING, PLAIN, ROD END | ROLLER BEARING COMPANY OF AMERICA, INC. | $12,041.76 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120011799821&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120011799821
- 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/3120-01-179-9821/
JSON: https://nsnexplorer.com/api/nsn/3120-01-179-9821.json