Delta Electronics · Electronic Components
D81-6-4
Contact Assembly, Electrical
Part NumberD81-6-4
ManufacturerDelta Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-126-4735 (NSN)
Federal Item NameCONTACT ASSEMBLY,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Contact Quantity2
Special MarkingsFSC APPL DATA SWITCH,RADIO FREQUENCY TRANSMISSION LINE,MULTIAPPLICATION
Contact Identifying Number AssigneD81-6-4
Overall Height1.000 INCHES NOMINAL
Overall Length12.160 INCHES NOMINAL
Overall Width1.812 INCHES NOMINAL
Mounting ConfigurationSUSPENDED BY FRONT AND REAR SHAFTS PASSING THRU HOLES IN TWO MTG PLATES
Structural DesignNONSWITCHING
Contact Item Name Assigned By GoveCONTACT ASSY
Government Agency Controlling ContUSA AND USN
ESD/EMICode B — ESD/EMI sensitive item
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 D81-6-4 available?
We can source D81-6-4 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 D81-6-4 by Delta Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D81-6-4 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 D81-6-4?
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 D81-6-4?
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.