AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited

Submit a Quote
and we do the Rest

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

Search Mueller Brass Co NSN Parts Database

Are you searching for quality parts manufactured by Mueller Brass Co ? Are you in need of NS4-4, U1-4B, W01074, A14823, W1079 and more? If so, reach out today and submit an Instant RFQ. You can start first by browsing our online parts directory and search by either NSN, NIIN, CAGE code, manufacturer name, part name, or any other keyword that can help your search. After you’ve found the item that you need from Mueller Brass Co, simply hit that Instant RFQ button and a representative from our team will immediately be notified that a quote for a part was requested. We promise a call back in as little as fifteen minutes, and, after getting to know quantity and specifications, also a same day quote. We partner with over two hundred reputable manufacturers like Mueller Brass Co in the aviation, defense, and electronics industry, and as a result, can offer a variety of different parts.

Submit an Instant RFQ today for speedy service and speedy delivery of your needed parts.


Displaying Page 1 of 17
Part No NSN Item Name QTY RFQ
NS4-4 4730-00-189-2737 nut tube coupling Avl RFQ
U1-4B 4730-00-266-0533 adapter straight pipe to tube Avl RFQ
W01074 4730-01-498-8955 reducer tube Avl RFQ
A14823 4820-00-589-1641 valve globe Avl RFQ
W1079 4730-00-811-8680 reducer tube Avl RFQ
W2822 4730-00-813-3193 elbow tube Avl RFQ
W-4028 4730-01-115-0866 tee tube Avl RFQ
W2003 4730-00-818-3809 elbow tube Avl RFQ
A402 5330-00-702-2081 gasket Avl RFQ
W40107 4730-00-815-1163 tee tube Avl RFQ
W4006EF 4730-00-263-6472 tee tube Avl RFQ
A16315 4820-00-359-7059 valve angle Avl RFQ
A5035 4130-00-769-4011 coupling half union Avl RFQ
A1375 4730-00-278-6136 reducer tube Avl RFQ
A3907 4730-00-184-7376 flange pipe Avl RFQ
A15068 4130-00-300-2430 value service compr Avl RFQ
A-14064 4730-00-958-2503 adapter straight pipe to tube Avl RFQ
A-16578 4130-00-895-4607 filter drier refrigerant Avl RFQ
W-1034 4730-00-264-9157 coupling tube Avl RFQ
W4061 4730-00-815-5661 tee tube Avl RFQ
A-13502 1 4IN 4820-01-308-7157 valve angle Avl RFQ
A-13169 4130-00-769-3711 filter fluid Avl RFQ
W-10142 4730-01-315-5602 coupling tube Avl RFQ
A15266 4130-00-824-9197 filter drier refrigerant Avl RFQ
W1133 4730-00-105-5936 adapter straight pipe to tube Avl RFQ
W4032 4730-00-814-8517 tee tube Avl RFQ
A3519 4730-00-820-4884 reducer tube Avl RFQ
W7009-STYLE WC415-3- 4730-01-313-7308 cap tube Avl RFQ
W1004 4730-00-811-9721 reducer tube Avl RFQ
A2258 4730-00-720-0116 coupling tube Avl RFQ
NFT5-4 4730-00-477-5072 cap tube Avl RFQ
A14821 4820-01-150-5112 valve globe Avl RFQ
W-2388 4730-00-053-0624 elbow tube Avl RFQ
A4886 4730-00-813-2369 elbow pipe to tube Avl RFQ
AW14840 4820-01-016-4261 valve globe Avl RFQ
56931 4730-00-203-7093 elbow tube Avl RFQ
A4878 4730-01-142-7886 reducer tube Avl RFQ
1-2X035 4710-00-424-2694 tube metallic Avl RFQ
WE-506 W-2686 4730-01-253-8587 elbow tube Avl RFQ
A-1592 4730-01-015-3096 elbow tube Avl RFQ
A-101 4730-00-011-8537 nut tube coupling Avl RFQ
W1714 4730-00-905-4268 reducer tube Avl RFQ
A1803 4730-00-151-6834 tee tube Avl RFQ
W1727 4730-00-442-0062 reducer tube Avl RFQ
504587 4820-01-191-8309 valve expansion Avl RFQ
N-2477 4720-01-078-4812 hose assembly nonmetallic Avl RFQ
A-4630 4730-00-263-4978 elbow pipe to tube Avl RFQ
W2644 4730-00-541-7182 elbow tube Avl RFQ
A1303 4820-01-285-9660 cap valve Avl RFQ
W2056 4730-00-289-1275 elbow tube Avl RFQ
A31723 4820-01-499-0411 valve check Avl RFQ
A2259 4730-00-820-4886 reducer tube Avl RFQ
W1067 4730-00-264-9185 reducer tube Avl RFQ
A2607 4730-00-957-5400 elbow pipe to tube Avl RFQ
W1264 4730-00-722-2645 adapter straight pipe to tube Avl RFQ
A8431 4730-00-511-8001 nipple tube Avl RFQ
W4049 4730-00-263-6494 tee tube Avl RFQ
A11204 4730-00-066-1111 union tube Avl RFQ
A-15587 4130-00-489-8518 valve suction Avl RFQ
WE 500 W 1617 4730-00-989-0598 elbow tube Avl RFQ
A7851 4730-01-286-0214 elbow tube Avl RFQ
SD-167 4130-00-891-7715 filter drier refrigerant Avl RFQ
W1074 4730-00-811-8683 reducer tube Avl RFQ
W-4055 4730-00-263-6491 tee tube Avl RFQ
A11443 4730-00-153-7405 elbow pipe to tube Avl RFQ
W4259 4730-01-381-9045 tee pipe Avl RFQ
A16614 4130-00-574-1916 filter drier refrigerant Avl RFQ
W-2312 4730-00-277-7922 elbow tube Avl RFQ
W2073 4730-00-818-3863 elbow tube Avl RFQ
A1631 4730-00-053-0258 elbow pipe to tube Avl RFQ
W-8005 4730-00-980-0967 union tube Avl RFQ
A342 4730-00-287-1701 tee tube Avl RFQ
W1199 4730-01-080-0892 adapter straight pipe to tube Avl RFQ
W1005 4730-00-816-8517 reducer tube Avl RFQ
W4067 4730-00-815-5675 tee tube Avl RFQ
A6733 7920-00-353-3897 brush wire tube Avl RFQ
FL-165 4130-01-280-3530 filter drier refrigerant Avl RFQ
A7754 4730-00-164-2848 elbow tube Avl RFQ
MNL2SQF062 4730-01-656-1714 strainer element sediment Avl RFQ
AC 10020 4710-01-138-0594 tube metallic Avl RFQ
W40110 4730-00-263-6535 tee tube Avl RFQ
W-4005AND W-1706 4730-00-277-8168 tee tube Avl RFQ
W2387 4730-00-507-0033 elbow tube Avl RFQ
A3343 5350-00-116-9229 cloth abrasive Avl RFQ
A11200 4730-00-824-9216 union tube Avl RFQ
A2603-1X3-4 4730-00-324-3493 adapter straight pipe to tube Avl RFQ
W1463 4730-00-825-6308 adapter straight pipe to tube Avl RFQ
W-40 14 4730-00-815-5678 tee tube Avl RFQ
A1572 4730-00-960-6069 tee pipe to tube Avl RFQ
A2578 4730-00-960-6067 tee pipe to tube Avl RFQ

Why Choose Us?

Low Price

Low Price Warrantied inventory at competitive prices

Find it fast

Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number

Quality guaranteed

Quality guaranteed We sell only warrantied and traceable parts

Get it fast

Get it fast All inventory ready to ship from our sellers

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All parts are stocked in the USA.
  • All parts are shipped from the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
fallen heroes fund

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.