Agencies › Department of Defense › Department of the Navy › MACKARA CHHEN MACKARA CHHEN Procurement contact · NAVSUP WEAPON SYSTEMS SUPPORT MECH · Department of Defense
What they buy NAICS Industry Notices 332919 Other Metal Valve And Pipe Fitting Manufacturing 14 332722 Bolt, Nut, Screw, Rivet, And Washer Manufacturing 8 336612 Boat Building 5 333613 Mechanical Power Transmission Equipment Manufacturing 4 334290 Other Communications Equipment Manufacturing 4 335312 Motor And Generator Manufacturing 4 335311 Power, Distribution, And Specialty Transformer Manufacturing 3 333612 Speed Changer, Industrial High-Speed Drive, And Gear Manufacturing 2
PSC Product or service Notices 4820 VALVES, NONPOWERED 15 6110 ELECTRICAL CONTROL EQUIPMENT 8 2040 MARINE HARDWARE AND HULL ITEMS 7 3040 MISCELLANEOUS POWER TRANSMISSION EQUIPMENT 7 7G20 IT AND TELECOM - NETWORK: ANALOG VOICE PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE) 7 5310 NUTS AND WASHERS 6 6150 MISCELLANEOUS ELECTRIC POWER AND DISTRIBUTION EQUIPMENT 5 5305 SCREWS 5
How they restrict competition No set-aside stated — 54 Small Business — 14 What they post Solicitation — 45 Presolicitation — 23 Recent notices 30--ACTUATOR,ROTOR,HYDR, IN REPAIR/MODIFICATION OF — Solicitation, Jul 202630--ACTUATOR,ROTOR,HYDR, IN REPAIR/MODIFICATION OF — Presolicitation, Jul 202630--ACTUATOR,ROTOR,HYDR, IN REPAIR/MODIFICATION OF — Presolicitation, Aug 2025Track what DoD buys See MACKARA's full record, every buyer at DoD and the contracts expiring next in FedSift's Agency Intelligence. Free plan available, no credit card.
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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page .