MIL-SPEC · Electronic Components
AS-1999/PRT4
Antenna — Antennas and Waveguides
Part NumberAS-1999/PRT4
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-926-2589 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Frequency Rating47.000 MEGAHERTZ MINIMUM AND 57.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
Mounting MethodBASE AND COUPLING NUT
Terminal TypeBUSHING SINGLE ANTENNA ELEMENT
Radiation PatternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
Beam Scanning MethodFIXED SINGLE ANTENNA ELEMENT
Design TypeWHIP SINGLE ANTENNA ELEMENT
Overall Height2.000 FEET NOMINAL
Vendor Part NumbersAS395, SM-D-523372
Cancelled NSN5985-00-933-2844 (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 AS-1999/PRT4 available?
We can source AS-1999/PRT4 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 AS-1999/PRT4 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AS-1999/PRT4 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 AS-1999/PRT4?
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 AS-1999/PRT4?
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.