ASAP Semiconductor

Chicago Lock Co

When reliability matters, Chicago Lock Co stands out as a consistent source of high-performance parts used across a wide range of sectors. At Aerospace Materials Supply, we make procuring NSN components tracing back to this entity effortless by offering up-to-date stock visibility, competitive quotes, and prompt shipping services on a range of featured offerings. Our easy-to-navigate platform also enables users to browse available items using filters like part number, NSN, category, and subcategory. From standard components to specialty products, our team is here to support every stage of the procurement cycle, so submit a Request for Quote (RFQ) form online today for customized assistance.

What We Feature on Our Chicago Lock Co Catalog

  • In-Demand Part Numbers: You can find top-requested Chicago Lock Co part numbers like 0n143193-2, 0122ar, 0n143193-2, 0n143193-2, 0n516556, and others here.
  • Wide Variety of Items: Explore popular products manufactured by Chicago Lock Co like Key Woodruff, Special Features: Brass or nickel silver, Material: Copper alloy overall Surface Treatment: Zinc overall Diameter: 0.750 inches nominal, Lock Flush, III End Item Identification: Used on vor equipment, and more.
  • Popular NSNs: Access parts associated with NSNs like 5315012071429, 5340004735962, 5340012563207, 5340004420623, 5340004599942, and others.
  • Notable FSCs: Browse parts categorized under FSCs like , and others.

Displaying Page 1 of 20

Part No.NSNItem NameManufacturerContract NoQTYRFQ
0n143193-25315-01-207-1429Key WoodruffChicago Lock CoNAAvlRFQ
0122ar5340-00-473-5962Special Features: Brass or nickel silverChicago Lock CoNAAvlRFQ
0n143193-25315-01-207-1429Key WoodruffChicago Lock CoNAAvlRFQ
0n143193-25315-01-207-1429Key WoodruffChicago Lock CoNAAvlRFQ
0n5165565340-01-256-3207Material: Copper alloy overall Surface Treatment: Zinc overall Diameter: 0.750 inches nominalChicago Lock CoNAAvlRFQ
020635340-00-442-0623Lock FlushChicago Lock CoNAAvlRFQ
0n143193-15340-00-459-9942III End Item Identification: Used on vor equipmentChicago Lock CoNAAvlRFQ
0n143193-15340-00-459-9942Lock Set MortiseChicago Lock CoNAAvlRFQ
0n5165565340-01-256-3207Fastener PawlChicago Lock CoNAAvlRFQ
020635340-00-442-0623Lock FlushChicago Lock CoNAAvlRFQ
0122ar5340-00-473-5962Special Features: Brass or nickel silverChicago Lock CoNAAvlRFQ
0n143193-15340-00-459-9942Lock Set MortiseChicago Lock CoNAAvlRFQ
020635340-00-442-0623Lock FlushChicago Lock CoNAAvlRFQ
0122ar5340-00-473-5962Key BlankChicago Lock CoNAAvlRFQ
0n5165565340-01-256-3207Fastener PawlChicago Lock CoNAAvlRFQ
1041t5340-00-936-1807Key BlankChicago Lock CoNAAvlRFQ
1702-67-sty-a5342-01-053-7113Cam LockChicago Lock CoNAAvlRFQ
1220000025340-01-007-4750Key BlankChicago Lock CoNAAvlRFQ
1700065340-01-076-7436Lock FlushChicago Lock CoNAAvlRFQ
1701-6t5342-00-402-4465Lock SpecialChicago Lock CoNAAvlRFQ
12...20

ASAP Semiconductor’s Certifications and Memberships

Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B AccreditedESD S20.20AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018Top Distributors 2020Top Distributors 2025

No China Sourcing


The only independent distributor with a strict no China sourcing pledge. Every part is fully traceable or sourced directly from the manufacturer.

100% USA Stocked & Shipped


All parts stocked in the USA.

All parts shipped from the USA.

Compliant with U.S.A export laws.

No exceptions.

Supporting Our Fallen Heroes


We proudly support the Intrepid Fallen Heroes Fund, serving U.S. Military personnel experiencing Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS) — the invisible wounds of war.