Ward Leonard Ct · Electronic Components
157B6990 PIECE 28A
Contact Assembly, Electrical
Part Number157B6990 PIECE 28A
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-233-8514 (NSN)
Federal Item NameCONTACT ASSEMBLY,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Width1.875 INCHES NOMINAL
Overall Length1.938 INCHES NOMINAL
Government Agency Controlling ContGENERAL ELECTRIC COMPANY
Contact Identifying Number AssigneK5723773-G7 AND K2293261-G1
Structural DesignNONPILE-UP
Contact Item Name Assigned By GoveFLEXABLE CONTACT AND CONTACT BAR ASSY
Contact Quantity2
Mounting ConfigurationFOUR 8-32 THREADED MTG STUDS 5/16 IN. LG ON 1 IN. BY 1 IN. MTG CENTERS
Overall Height1.469 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 157B6990 PIECE 28A available?
We can source 157B6990 PIECE 28A 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 157B6990 PIECE 28A by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 157B6990 PIECE 28A 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 157B6990 PIECE 28A?
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 157B6990 PIECE 28A?
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.