National Stock Number
Self-Aligning Plain Bearing — Bearings, Plain, Unmounted (FSC 3120) · Part No. MS14103-12
| National Stock Number | 3120-01-006-9148 |
|---|---|
| Item name | Self-Aligning Plain Bearing |
| FLIS item name | Bearing, Plain, Self-Aligning |
| Part number (commercial reference) | MS14103-12 |
| Alternate references | SAE-AS81820; AS81820/1; MS21230-12; MS14103; AS14103; AS81820 |
| Unit of issue | EA |
| NIIN | 010069148 |
| NIIN assigned by | United States (NCB code 01) |
| Federal Supply Class (FSC) | 3120 — Bearings, Plain, Unmounted |
| Federal Supply Group (FSG) | 31 — Bearings |
| Unit price (USD) | $29.79 |
| Country of origin | Türkiye (Turkey) |
| Lead time | Within 90 days of order |
| Minimum order | May apply — confirm on quote |
| Documentation | Source documentation provided on all orders |
Characteristics decoded from the federal cataloging record for this self-aligning plain bearing. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Hardness Rating | 23.0 Rockwell C Minimum Outer Race Member And 35.0 Rockwell C Maximum Outer Race Member |
|---|---|
| Hardness Rating | 55.0 Rockwell C Minimum Inner Member And 62.0 Rockwell C Maximum Inner Member |
| Material | Plastic Polytetrafluoroethylene Race Liner |
| Material | Steel Comp 440C Inner Member |
| Material | Steel Comp 630 Outer Race Member |
Plain (journal/sleeve) bearings, bushings, and bearing inserts that support loads through a sliding rather than rolling interface.
A self-aligning plain bearing with a PTFE race liner and steel members, having a bore of approximately 0.75 inch.
Price in context. Across the 67 items we currently stock in FSC 3120 (Bearings, Plain, Unmounted), published unit prices run from $3.85 to $6,750.00. At $29.79, this item sits well below the class median of $87.61 — commodity hardware usually bought in volume.
Typical applications. Pivot points, low-speed shafts, linkages, and bushed joints.
Applicable standards. SAE and MIL bearing standards; bronze, composite, and lined bearings.
NSN 3120-01-006-9148 is supplied by Quick Brown Fox Solutions as a stock resale item. For custom-manufactured or prototype parts to your print, see our U.S.-based CNC machining services.
Country of origin: Türkiye (Turkey). Turkey is a NATO ally and a normal-trade-relations partner of the United States, and Turkish-origin end items are eligible for a wide range of U.S. federal and DLA procurements.
TAA note: Turkey is not a Trade Agreements Act (TAA) designated country, so these items are generally not eligible for TAA-covered solicitations. They are offerable under the Buy American Act and many non-TAA DLA buys. Buyers are responsible for confirming the origin requirements of their specific solicitation.
Full country-of-origin and source documentation is provided with every order. Fulfillment within 90 days of order. Minimum order may apply.
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