Mission Systems Davenport Inc. · Electronic Components
1556
Electronic Components Assembly
Part Number1556
ManufacturerMission Systems Davenport Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-00-020-0229 (NSN)
Federal Item NameELECTRONIC COMPONENTS ASSEMBLY
Federal Supply Class5998 — Circuit Card Assemblies
ESD/EMICode B — ESD/EMI sensitive item
Mounting Tongue Width0.250 INCHES0.250 INCHES
Overall Width0.250 INCHES0.250 INCHES
Conductor Accommodation TypeSTRAIGHT BARREL SINGLE ENDSTRAIGHT BARREL SINGLE END
MaterialCOPPER MOUNTING FACILITY
Surface TreatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYERTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Distance From Mounting Hole Center0.125 INCHES0.125 INCHES
Maximum Conductor Size Accommodate14 AWG14 AWG
Basic Shape StyleCRIMPCRIMP
Mounting Hole Diameter0.144 INCHES0.144 INCHES
Overall Length0.688 INCHES0.688 INCHES
Material Thickness0.031 INCHES0.031 INCHES
Vendor Part Numbers32442, TE1338L5, 23AM32442, 304-0253-00, 304054
Cancelled NSN5940-00-329-5640 (cancelled)
Thread Series DesignatorUNF
Body Height1.046 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Body StyleHOLE MOUNT
Body Width1.312 INCHES NOMINAL
Nominal Thread Size6.000 INCHES
Body Length2.375 INCHES NOMINAL
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 1556 available?
We can source 1556 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 1556 by Mission Systems Davenport Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1556 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 1556?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 1556?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.