Search National Item Identification Numbers (NIIN) Catalog

At Cogent Purchasing, owned and operated by ASAP Semiconductor, we organize an inventory of billions of components by NSN, part number, and National Item Identification Number, including 999990878, 999990139, 999990057, 999989980, 999989974, to enable our customers to find exactly what they need. As an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited company, we have earned our reputation for reliability, and are the only independent distributor with a No China Sourcing policy. If you’re ready to get started, you can submit an Instant RFQ form from this page to begin sourcing with us.


Search by manufacturer name
 Showing results for All
999990878 999990139 999990057 999989980 999989974 999989772 999989752 999989704
999989688 999989587 999989466 999989349 999989346 999989342 999989288 999989280
999989265 999989257 999989189 999989184 999989183 999989148 999989107 999989076
999989001 999988959 999988953 999988761 999988753 999986345 999985105 999985103
999985082 999983572 999982356 999982287 999982243 999982231 999982204 999978242
999975768 999975760 999971617 999971615 999971598 999971591 999971586 999971567
999970329 999970296 999969263 999969259 999969236 999969166 999966530 999966527
999964181 999964134 999961189 999960811 999960789 999960661 999960556 999960542
999960531 999960301 999960281 999960203 999960185 999960183 999959683 999959460
999959295 999959286 999959256 999959119 999959039 999958975 999958957 999958807
999957884 999957869 999957866 999957865 999955721 999955688 999954297 999954260
999953348 999953343 999952029 999952006 999951975 999951095 999950710 999950697
999950678 999949653 999949284 999949237 999949233 999949196 999949177 999949136
999949017 999948412 999947116 999947085 999945986 999945950 999945918 999942127
999941675 999940421 999940363 999940353 999940322 999940275 999940176 999940160
999940143 999939986 999939897 999939773 999939605 999939297 999939294 999939268
999939204 999939180 999939033 999939025 999938996 999938981 999938911 999938783
999938648 999938543 999938539 999938517 999938478 999935064 999935043 999935038
999935028 999935026 999934970 999930957 999930907 999930880 999930827 999930826
999930818 999930746 999930482 999930477 999930355 999930301 999921577 999921547
999921527 999921476 999921377 999921244 999917231 999917156 999915130 999915114
999915077 999915064 999913089 999913069 999913066 999912431 999912080 999912077
999911731 999911658 999911204 999910997 999910133 999909943 999909877 999908951
999908942 999908887 999908754 999908749 999908698 999908671 999908612 999908605
999908537 999908469 999908464 999908304 999906918 999906814 999906771 999906765
999906720 999903601 999903529 999901605 999900448 999900433 999900413 999900397
999900378 999900360 999900359 999900355 999900309 999896350 999896308 999896305
999896281 999896268 999896205 999896059 999891241 999891195 999891151 999891111
999890995 999890900 999890745 999890612 999890380 999890330 999888282 999888281
999888280 999888271 999888263 999888257 999888247 999888190 999888093 999884309
999884187 999884159 999883926 999883791 999883777 999883696 999883220 999883064
999883048 999882902 999882873 999882720 999878907 999878899 999878780 999878400
999878229 999876354 999876341 999876282 999875926 999875903 999875874 999875851
999875818 999875807 999875752 999875741 999875704 999875687 999875686 999875586
999875565 999875556 999875526 999875322 999875266 999875190 999875128 999874989
999874958 999874905 999874887 999874825 999866751 999866561 999866555 999866440
999866409 999866402 999866388 999859413 999859378 999859338 999859324 999859226
999851959 999851940 999851925 999851918 999851896 999851890 999851807 999851715
999851464 999850736 999850734 999848098 999848066 999848064 999848037 999847978
999847971 999847853 999847745 999847561 999847547 999847539 999847537 999847522
999847519 999847506 999847438 999847432 999847225 999847214 999847168 999847159
999846956 999839864 999839722 999839710 999839601 999839541 999839505 999839478
999839386 999839232 999836565 999836540 999836431 999836430 999836353 999836286
999836150 999836099 999836008 999835908 999835884 999831429 999831326 999831237
999831211 999831189 999831085 999831084 999831075 999831071 999830918 999830861
999830804 999830642 999830610 999830535 999830520 999830394 999830304 999830138
999830116 999822627 999822626 999822598 999822530 999820197 999820185 999820162
999820133 999820128 999819362 999819337 999819300 999819273 999819225 999816508
999816500 999816385 999816353 999813831 999813667 999810356 999810305 999809084
999809019 999809010 999808985 999808936 999808929 999808907 999808894 999808890
Upload RFQ
If You have multiple parts requirements then upload your part list here!

Request for a quote

Guaranteed quotes back within 15 minutes, 24/7 x 365

Low Price
Warrantied inventory at competitive prices
Get it fast
All inventory ready to ship from our sellers
Quality guaranteed
We sell only warrantied and traceable parts
Find it fast
Search the world's largest inventory of electronic components by manufacturer, category or part number
Semiconductor's Certifications and Memberships

Thank You for Visiting Cogent Purchasing Today!

We Hope You Will Remember Us Next Time, If You’re Looking for NSN, Aviation, Electrical & Aircraft Chemical Parts.

Request for Quote