Raytheon · Electronic Components
956148-72B
Resistor, Fixed, Wire Wound
Part Number956148-72B
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-123-0701 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Inclosure TypeENCAPSULATED
Ambient Temp In Deg Celsius At Zer150.0
Ambient Temp At Full Rated Power25.0 CELSIUS
Test Data Document82577-956148 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER
Terminal Length1.500 INCHES MINIMUM
Terminal TypeWIRE LEAD
Power Dissipation Rating In Watts2.500 FREE AIR
Body Length0.813 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
Temp Range Of Temp Coefficient In-65.0 TO 150.0
Reliability IndicatorNOT ESTABLISHED
Body Diameter0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
Vendor Part NumbersEGN-10-7 301 OHMS 1PCT
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 956148-72B available?
We can source 956148-72B 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 956148-72B by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 956148-72B 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 956148-72B?
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 956148-72B?
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.