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Small Business set-asides for Engine Equipment Manufacturing (NAICS 333618)

29 of the 38 open notices in NAICS 333618 are set aside for Small Business firms. Most come from Dept of Defense and Department of Homeland Security. The next deadline is Oct 23, 2026.

All NAICS 333618 set-asides (38)All Small Business set-asidesAm I small for 333618?Who qualifies for each program

📏 SBA size standard for NAICS 333618: 1,500 employees (average employment). Am I small for 333618?

📍 By state: Ohio (27) · Maryland (1) · Rhode Island (1)

Open Small Business set-asides in NAICS 333618

Due 2026-10-23 · 1d

Breather Filter, Emissi

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-23 · 1d

O-Ring

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-26 · 4d

Oil Pan

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation

Get new Small Business Engine Equipment Manufacturing (333618) set-asides emailed each weekday — 29 open now

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Due 2026-10-26 · 4d

Piston, Internal Combus

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-28 · 6d

Brake, Engine

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-28 · 6d

OEM Caterpillar D-398 Engine Overhaul Kit

Department of Homeland Security · CG-Sea-C21 · Newport, RI
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-28 · 6d

Oil Pan

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-29 · 7d

Air Cleaner, Intake

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-29 · 7d

Engine Block Assembly,

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-29 · 7d

Filter Element, Intake

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-29 · 7d

Filter, Fluid

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-29 · 7d

O-Ring

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-30 · 8d

Filter, Fluid

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-30 · 8d

Manifold, Exhaust

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-30 · 8d

Muffler, Exhaust

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-30 · 8d

Radiator, Engine Coolan

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-10-31 · 9d

Mtu Engine Overhaul Parts

Department of Homeland Security · CG-Sea-C23 · Curtis Bay, MD
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-02 · 11d

Cooler, Lubricating Oil

Dept of Defense · DLA Weapons Support · Columbus, OH
New todayTotal Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-02 · 11d

Core Assembly, Fluid

Dept of Defense · DLA Weapons Support · Columbus, OH
New todayTotal Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-02 · 11d

Core Assembly, Fluid Co

Dept of Defense · DLA Weapons Support · Columbus, OH
New todayTotal Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-02 · 11d

Crankshaft, Engine

Dept of Defense · DLA Weapons Support · Columbus, OH
New todayTotal Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-02 · 11d

Crankshaft, Engine

Dept of Defense · DLA Weapons Support · Columbus, OH
New todayTotal Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-02 · 11d

Filter Element, Fluid

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-02 · 11d

Injector Assembly, Fuel

Dept of Defense · DLA Weapons Support · Columbus, OH
New todayTotal Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-02 · 11d

Manifold, Exhaust

Dept of Defense · DLA Weapons Support · Columbus, OH
New todayTotal Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-02 · 11d

Parts Kit, Diesel Engin

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-04 · 13d

Vacuum Bleed Filter, Em

Dept of Defense · DLA Weapons Support · Columbus, OH
Total Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-05 · 14d

Engine, Diesel

Dept of Defense · DLA Weapons Support · Columbus, OH
New todayTotal Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation
Due 2026-11-05 · 14d

Pump, Fuel, Metering and

Dept of Defense · DLA Weapons Support · Columbus, OH
New todayTotal Small BusinessOther Engine Equipment Manufacturing (333618)Combined Synopsis/Solicitation

Source: SAM.gov public Get Opportunities API, refreshed each weekday. Sources sought notices are listed on the industry page. Always confirm the NAICS code, set-aside and deadline on the notice at SAM.gov.