Lockheed Martin · Electronic Components
1022
Contact, Electrical
Part Number1022
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-039-5785 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length1.500 INCHES NOMINAL
MaterialCOPPER ALLOY CONTACT
Overall Height0.625 INCHES NOMINAL
Overall Width0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
Style DesignatorLEAF TAP CONTACT W/O POINT
Mounting Facility Quantity1
Mounting MethodUNTHREADED HOLE(S)
Unthreaded Mounting Hole Diameter0.157 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
Current TypeAC
Contact Quantity3
PhaseTHREE
Nondefinitive Spec Std Data1 TYPE
Ac Voltage Rating110.0 VOLTS MINIMUM AND 550.0 VOLTS MAXIMUM
Special Test FeaturesCONFORMS TO MIL-I-16103
Contact TypeWIRE LEAD
Frequency Rating25.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Diameter3.500 INCHES NOMINAL
FSC Application DataTEST SET,ELECT. EQUIP.
Cancelled NSN6625-01-107-4579 (cancelled)
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 1022 available?
We can source 1022 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 1022 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1022 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 1022?
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 1022?
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.