Bae Systems Information And Electronic Systems Integration Inc. · Electronic Components
121187-1
Circuit Card Assembly
Part Number121187-1
ManufacturerBae Systems Information And Electronic Systems Integration Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-00-442-0131 (NSN)
Federal Item NameCIRCUIT CARD ASSEMBLY
Federal Supply Class5998 — Circuit Card Assemblies
Overall Width4.000 INCHES NOMINAL
Overall Length4.093 INCHES NOMINAL
Overall Height0.625 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
Inside Diameter0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
Shank Height0.050 INCHES NOMINAL
MaterialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS FIBER OVERALL
Identification Code ColorNATURAL
Outside Diameter0.375 INCHES NOMINAL
Reference Number Differentiating CAS DIFFERENTIATED BY SPECIAL FEATURES
Shank Outside Diameter0.240 INCHES NOMINAL
Material Document And ClassificatiL-P-395,TYPE 1,GRADE A,CLASS 1-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSHOULDER
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 121187-1 available?
We can source 121187-1 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 121187-1 by Bae Systems Information And Electronic Systems Integration Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121187-1 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 121187-1?
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 121187-1?
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.