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Technical Data Sheet
721899-081 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: BERYLLIUM CONTACT(S), body_style: IRREGULAR, switch_type: NONTRANSFER, thread_class: 2B MOUNTING FACILITY HOLE, overall_width: 1.300 INCHES NOMINAL IN, overall_height: 2.380 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-586-7023, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
721899-081
NSN: 5985-00-586-7023
FSC: 5985
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialBERYLLIUM CONTACT(S)
body_styleIRREGULAR
switch_typeNONTRANSFER
thread_class2B MOUNTING FACILITY HOLE
overall_width1.300 INCHES NOMINAL IN
pole_quantity1
overall_height2.380 INCHES MAXIMUM IN
overall_length3.620 INCHES MAXIMUM IN
switching_time10.0 MILLISECONDS MS
throw_quantity2
frequency_rating0.0 GIGAHERTZ MINIMUM AND 11.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE
precious_materialSILVER
NSN5985-00-586-7023
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN 721899-081 MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
OPERATING TEMP RANGE: -54.0 TO 85.0 CELSIUS DEGC
FREQUENCY RATING: 0.0 GIGAHERTZ MINIMUM AND 11.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
PRECIOUS MATERIAL AND LOCATION: CONTACT SURFACES SILVER
ACTUATOR OPERATING METHOD: RELAY
SURFACE TREATMENT: NICKEL CONNECTOR(S) ALL SURFACES
TERMINAL TYPE AND QUANTITY: 2 SCREW AND 3 RECEPTACLE, COAXIAL
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING TEMP RANGE-54.0 TO 85.0 CELSIUS DEGC
FREQUENCY RATING0.0 GIGAHERTZ MINIMUM AND 11.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACES SILVER
ACTUATOR OPERATING METHODRELAY
OVERALL HEIGHT2.380 INCHES MAXIMUM IN
SURFACE TREATMENTNICKEL CONNECTOR(S) ALL SURFACES
TERMINAL TYPE AND QUANTITY2 SCREW AND 3 RECEPTACLE, COAXIAL
SURFACE TREATMENTSILVER CONTACT(S) ALL SURFACES
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE
THREAD CLASS2B MOUNTING FACILITY HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
590-291Interchangeable
interchangeable cross-reference
interchangeable
11800Interchangeable
interchangeable cross-reference
interchangeable
114-344Interchangeable
interchangeable cross-reference
interchangeable
13-463-4Interchangeable
interchangeable cross-reference
interchangeable
221551Interchangeable
interchangeable cross-reference
interchangeable
509A40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 721899-081?
721899-081 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace 721899-081?
There are 21 known substitutes for 721899-081: 590-291, 11800, 114-344 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 721899-081?
721899-081 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-586-7023. This indicates validated use in U.S. government and defense supply chains.
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