Lockheed Martin · Electronic Components
2678678-5
Resistor, Variable, Nonwire Wound,
Part Number2678678-5
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-899-1107 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Lateral Distance Between Mounting1.000 INCHES NOMINAL
Body Width0.285 INCHES NOMINAL
Body Length1.250 INCHES NOMINAL
Shaft Length0.050 INCHES NOMINAL
Effective Electrical Rotation In D7920.0 NOMINAL
Shaft Diameter0.109 INCHES NOMINAL
Terminal Type And Quantity3 WIRE LEAD
Temp Coefficient Of Resistance Per-100.0 TO 100.0 SINGLE SECTION
Mounting Hole Diameter0.093 INCHES NOMINAL
Power Dissipation Rating Per Secti1.5 FREE AIR SINGLE SECTION
Electrical Resistance Per Section1.0 KILOHMS SINGLE SECTION
Vendor Part Numbers55LR1K
Cancelled NSN5905-00-940-7169 (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 2678678-5 available?
We can source 2678678-5 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 2678678-5 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2678678-5 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 2678678-5?
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 2678678-5?
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.