Federal Supply Class 3020

Gears, Pulleys, Sprockets, and Transmission Chain

4 stock numbers · Mechanical Power Transmission Equipment (FSG 30) · published pricing

All NSN Classes

Rotary power-transmission elements including spur and bevel gears, pulleys, sheaves, sprockets, and roller chain.

Stock profile. Published unit prices in this class run from $28.04 to $525.69, with a median of $85.09 across 4 stocked items. 2 of them also carry a commercial or military part number you can order by directly — see the part number column below.

Typical applications. Gear drives, belt and chain drives, and timing assemblies. Applicable standards. AGMA gear standards, ANSI roller chain.

Stock List

Gears, Pulleys, Sprockets, and Transmission Chain — NSN pricing

NSNItemPart numberUnit price
3020-00-277-1119Pulley, GrooveMS20219-4$30.00
3020-00-881-2064Pulley, GrooveMS20220-1$28.04
3020-01-249-0154Pulley, Groove—$525.69
3020-01-411-4264Chain, Roller—$140.19
Sourcing & Compliance

Country of origin & ordering terms

Country of Origin & Trade Eligibility

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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