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Rod End Ball Bearing — Bearings, Antifriction, Unmounted (FSC 3110) · Part No. MS21153-6
| National Stock Number | 3110-00-232-3320 |
|---|---|
| Item name | Rod End Ball Bearing |
| FLIS item name | Bearing, Ball, Rod End |
| Part number (commercial reference) | MS21153-6 |
| Alternate references | AS21153; AN951RE4F5; ABR4F-6(L); DBF4-5A1-505; ABR4F-6; REP4F5-10FS464 |
| Unit of issue | EA |
| NIIN | 002323320 |
| NIIN assigned by | United States (NCB code 00) |
| Federal Supply Class (FSC) | 3110 — Bearings, Antifriction, Unmounted |
| Federal Supply Group (FSG) | 31 — Bearings |
| Unit price (USD) | $87.61 |
| 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 rod end ball bearing. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Material | Plastic Polytetrafluoroethylene Seal |
|---|---|
| Material | Steel Comp 4130 Outer Ring |
| Material | Steel Comp 4130 Shaft |
| Material | Steel Comp E52100 Ball |
| Material | Steel Comp E52100 Inner Ring |
| Overall Length | 1.9180 Inches Minimum And 1.9580 Inches Maximum |
| Surface Treatment | Cadmium Outer Ring |
| Surface Treatment | Cadmium Rod End Body |
Rolling-element bearings including ball, roller, needle, and tapered roller bearings that support rotating shafts with minimal friction.
A self-aligning ball bearing rod end used in aviation applications and classified as a flight safety critical part.
Price in context. Across the 63 items we currently stock in FSC 3110 (Bearings, Antifriction, Unmounted), published unit prices run from $10.52 to $3,504.60. At $87.61, this item sits below the class median of $105.14.
Typical applications. Rotating assemblies in engines, gearboxes, wheels, and driven equipment.
Applicable standards. ABEC/ISO 492 tolerance classes, AFBMA/ANSI standards.
NSN 3110-00-232-3320 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) — a DFARS qualifying country. Türkiye is a NATO ally with a reciprocal defense procurement agreement with the U.S. Department of Defense, making it a qualifying country under DFARS 225.003. On DoD and DLA solicitations, qualifying-country end products are evaluated without Buy American price penalties — they compete on par with domestic product — and DoD trade-agreements clauses (DFARS 252.225-7021) expressly accept qualifying-country end products.
Dollar thresholds. The Trade Agreements Act only applies to supply contracts at or above $174,000 (the WTO GPA threshold effective March 2026); below that — where the vast majority of hardware buys fall — the TAA does not apply at all. The main exclusion is civilian-agency solicitations at or above that threshold that restrict award to TAA designated-country products (Türkiye is not TAA-designated). 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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