Pax Mfg Corp. Hammarlund Mfg Co Div · Electronic Components
31399
Transformer, Radio Frequency
Part Number31399
ManufacturerPax Mfg Corp. Hammarlund Mfg Co Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-647-9194 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Body Length2.062 INCHES NOMINAL
Coil Form TypeHOLLOW SINGLE COMPONENT
Winding Function And Quantity2 PRIMARY SINGLE COMPONENT
Mounting MethodCLIP SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Terminal Type And Quantity4 WIRE LEAD
Adjustment Method And Quantity1 ADJUSTABLE CAPACITOR AND 1 ADJUSTABLE CORE SINGLE COMPONENT
Body Height1.250 INCHES NOMINAL
Frequency Rating14.8 MEGAHERTZ MINIMUM AND 29.7 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Inclosure TypeOPEN
Vendor Part Numbers31399G1
ESD/EMICode A — ESD/EMI sensitive item
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 31399 available?
We can source 31399 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 31399 by Pax Mfg Corp. Hammarlund Mfg Co Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31399 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 31399?
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 31399?
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.