ASAP Supply Chain, owned and operated by ASAP Semiconductor, offers premier NSN parts Stemvalve distribution and supply chain management to our customers. Through years of industry experience, we have cultivated a vast inventory of over 2 billion parts including W615-4N4, S878-16, S878, S463PC8, S463-8 and NSN 4820008780162, 4820007708408, 4820006784341, 4820008987156, 4820007985525 by top NSN parts manufacturers.
As your purchasing partner, we take care of everything from Stemvalve part sourcing to shipping. We have worked hard to create a comprehensive service that delivers premium parts like Stemvalve, in industry-leading times. Our dedication to quality assurance is reflected in our FAA AC-0056B accreditation and AS9120B, ISO 9001:2015 certification. We also uphold a strict NO CHINA SOURCING policy. Submit an RFQ today and let ASAP handle the rest.
Part Number | NSN | Item Name | QTY | RFQ |
---|---|---|---|---|
W615-4N4 | 4820-00-878-0162 | stemvalve | Avl | RFQ |
S878-16 | 4820-00-770-8408 | stemvalve | Avl | RFQ |
S878 | 4820-00-770-8408 | stemvalve | Avl | RFQ |
S463PC8 | 4820-00-770-8408 | stemvalve | Avl | RFQ |
S463PC8 | 4820-00-770-8408 | stemvalve | Avl | RFQ |
S463-8 | 4820-00-770-8408 | stemvalve | Avl | RFQ |
S463 | 4820-00-770-8408 | stemvalve | Avl | RFQ |
S459PC16 | 4820-00-770-8408 | stemvalve | Avl | RFQ |
PL101284ANPC1 | 4820-00-678-4341 | stemvalve | Avl | RFQ |
NL1697-1 | 4820-00-770-8408 | stemvalve | Avl | RFQ |
NH62725PC59 | 4820-00-898-7156 | stemvalve | Avl | RFQ |
NB6767PC59 | 4820-00-898-7156 | stemvalve | Avl | RFQ |
NB6710PC59 | 4820-00-798-5525 | stemvalve | Avl | RFQ |
NB6710PC59 | 4820-00-798-5525 | stemvalve | Avl | RFQ |
H547-0001-DF330613-97-14L1 | 4820-01-549-6676 | stemvalve | Avl | RFQ |
H547-0001-DF330613-97-14 | 4820-01-549-6676 | stemvalve | Avl | RFQ |
H547-0001-264367001-3C1 | 4820-01-548-5698 | stemvalve | Avl | RFQ |
H547-0001-264367001-3 | 4820-01-548-5698 | stemvalve | Avl | RFQ |
H547-0001-264274901-19L1 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
H547-0001-264274901-19D4 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
H547-0001-264274901-19 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
H5257406A31-00C4 | 4820-01-600-3713 | stemvalve | Avl | RFQ |
H5257406A31-00B4 | 4820-01-600-3744 | stemvalve | Avl | RFQ |
H5257406A31-00A4 | 4820-01-600-3712 | stemvalve | Avl | RFQ |
G547-0002-DF330613-014L1 | 4820-01-549-6676 | stemvalve | Avl | RFQ |
G547-0002-DF330613-014 | 4820-01-549-6676 | stemvalve | Avl | RFQ |
ERH5257406A31C4 | 4820-01-600-3713 | stemvalve | Avl | RFQ |
ERH5257406A31B4 | 4820-01-600-3744 | stemvalve | Avl | RFQ |
ERH5257406A31A4 | 4820-01-600-3712 | stemvalve | Avl | RFQ |
E20407 | 1660-00-771-8888 | stemvalve | Avl | RFQ |
E20407 | 1660-00-771-8888 | stemvalve | Avl | RFQ |
DF330613 FIND NO 14L1 | 4820-01-549-6676 | stemvalve | Avl | RFQ |
DF330613 FIND 14 | 4820-01-549-6676 | stemvalve | Avl | RFQ |
CLC-S463PC8 | 4820-00-770-8408 | stemvalve | Avl | RFQ |
AC037924 | 1680-00-471-7708 | stemvalve | Avl | RFQ |
99-1450267 | 1680-00-471-7708 | stemvalve | Avl | RFQ |
845-7108792-3C1 | 4820-01-548-5698 | stemvalve | Avl | RFQ |
845-4558733 ITEM 19L1 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
845-4558733 ITEM 19D4 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
831060 | 4820-00-798-5525 | stemvalve | Avl | RFQ |
831060 | 4820-00-798-5525 | stemvalve | Avl | RFQ |
831035 | 4820-00-898-7156 | stemvalve | Avl | RFQ |
831035 | 4820-00-898-7156 | stemvalve | Avl | RFQ |
801-6408529 FIND NO 14L1 | 4820-01-549-6676 | stemvalve | Avl | RFQ |
76081 | 2640-01-609-3138 | stemvalve | Avl | RFQ |
7550478-DF330613-014L1 | 4820-01-549-6676 | stemvalve | Avl | RFQ |
7383858-DF330613-97-14L1 | 4820-01-549-6676 | stemvalve | Avl | RFQ |
7383858-264367001-3C1 | 4820-01-548-5698 | stemvalve | Avl | RFQ |
7383858-264274901-19L1 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
7383858-264274901-19D4 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
7027E66AY PIECE 68 | 4820-00-678-4341 | stemvalve | Avl | RFQ |
7027E56AB-A PIECE 3 | 4820-00-678-4341 | stemvalve | Avl | RFQ |
59NB6767 | 4820-00-898-7156 | stemvalve | Avl | RFQ |
59NB6710 | 4820-00-798-5525 | stemvalve | Avl | RFQ |
59NB6710 | 4820-00-798-5525 | stemvalve | Avl | RFQ |
419374 | 5340-00-737-1103 | stemvalve | Avl | RFQ |
419374 | 5340-00-737-1103 | stemvalve | Avl | RFQ |
419374 | 5340-00-737-1103 | stemvalve | Avl | RFQ |
3905FSH3PC24 | 4820-00-032-5113 | stemvalve | Avl | RFQ |
3905FSH1PC24 | 4820-00-032-5113 | stemvalve | Avl | RFQ |
3905F24 | 4820-00-032-5113 | stemvalve | Avl | RFQ |
37-37-7836C1 | 4820-01-548-5698 | stemvalve | Avl | RFQ |
37-37-7836 | 4820-01-548-5698 | stemvalve | Avl | RFQ |
29795PC9 | 4820-00-506-2747 | stemvalve | Avl | RFQ |
2643-670-01-3C1 | 4820-01-548-5698 | stemvalve | Avl | RFQ |
2643-670-01-3 | 4820-01-548-5698 | stemvalve | Avl | RFQ |
264274901-19D4 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
264274901-19 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
2642-749-01 ITEM 19L1 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
2642-749-01 ITEM 19D4 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
2642-749-01 ITEM 19 | 4820-01-552-3580 | stemvalve | Avl | RFQ |
1602930-1 | 1660-00-771-8888 | stemvalve | Avl | RFQ |
1430-003 | 4820-00-878-0162 | stemvalve | Avl | RFQ |
1031-29 | 4820-00-956-1742 | stemvalve | Avl | RFQ |
101B284ANPC1 | 4820-00-678-4341 | stemvalve | Avl | RFQ |
101B284AN1 | 4820-00-678-4341 | stemvalve | Avl | RFQ |
101B284AN1 | 4820-00-678-4341 | stemvalve | Avl | RFQ |
101B284AN-1 | 4820-00-678-4341 | stemvalve | Avl | RFQ |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |