NAVAIR/NAVSEA Design Activity · Electronic Components
2558621-7
Resistor, Fixed, Film
Part Number2558621-7
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-152-2569 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Style DesignatorAXIAL TERMINAL EACH END
Ambient Temp In Deg Celsius At Zer100.0
Temp Range Of Temp Coefficient In-55.0 TO 100.0
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating In Watts0.750 FREE AIR
Ambient Temp At Full Rated Power25.0 CELSIUS
Terminal TypeWIRE LEAD
Inclosure TypeENCAPSULATED
Body Diameter0.345 INCHES MINIMUM AND 0.454 INCHES MAXIMUM
Body Length0.930 INCHES MINIMUM AND 1.310 INCHES MAXIMUM
Terminal Length1.250 INCHES MINIMUM
Vendor Part NumbersROX-1S-7-37003J
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 2558621-7 available?
We can source 2558621-7 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 2558621-7 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2558621-7 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 2558621-7?
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 2558621-7?
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.