Lockheed Martin · Electronic Components
ACW1004-1
Capacitor, Fixed, Mica Dielectric
Part NumberACW1004-1
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-506-2256 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Dissipation Factor At Reference Te0.5000
MaterialPLASTIC CASE
Insulation Resistance At Reference5000.0 MEGOHM-MICROFARADS
Body Width2.688 INCHES MAXIMUM
Body Length6.156 INCHES MAXIMUM
Capacitance Value Per Section0.018 MICROFARADS SINGLE SECTION
Body Height9.125 INCHES MAXIMUM
Nonderated Continuous Voltage Rati40000.0 DC SINGLE SECTION
Terminal Type And Quantity2 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Tolerance Range Per Section-2.00 TO 2.00 PERCENT SINGLE SECTION
Vendor Part NumbersCEM3A1290SP
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 ACW1004-1 available?
We can source ACW1004-1 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 ACW1004-1 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ACW1004-1 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 ACW1004-1?
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 ACW1004-1?
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.