Lockheed Martin · Electronic Components
8631689-501
Amplifier, Direct Current
Part Number8631689-501
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5996-00-943-2556 (NSN)
Federal Item NameAMPLIFIER,DIRECT CURRENT
Federal Supply Class5996 — Amplifiers
Overall Width6.600 INCHES NOMINAL
Overall Height0.680 INCHES NOMINAL
External Dc Operating Voltage In V-16.5 NOMINAL 1ST VOLTAGE AND 12.0 NOMINAL 2ND VOLTAGE
Basic Shape StyleRECTANGULAR OR SQUARE
Impedance Rating Per Channel75.000 OHMS OUTPUT CHANNEL
Overall Gain5.5 VOLTS
Overall Length9.320 INCHES NOMINAL
Circuit Construction TypeSOLID STATE
Vendor Part NumbersAM3413FSM22
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 8631689-501 available?
We can source 8631689-501 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 8631689-501 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8631689-501 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 8631689-501?
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 8631689-501?
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.