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723898-981 — ISOLATOR,RADIO FREQUENCY REFLECT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

723898-981: ISOLATOR,RADIO FREQUENCY REFLECT.

ISOLATOR,RADIO FREQUENCY REFLECT. Key specifications include overall_width: 4.000 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, trade_designation: CONNECTOR PLUG ELECTRICAL,CONNECTOR PLUG ELECTRICAL, controlling_agency: JETS,JETS, identifying_number: UG-23D/U TYPE NO.. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-958-7511, 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
723898-981
NSN: 5985-00-958-7511
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
overall_width4.000 INCHES NOMINAL IN
overall_height2.000 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
trade_designationCONNECTOR PLUG ELECTRICAL,CONNECTOR PLUG ELECTRICAL
connector_quantity1
controlling_agencyJETS,JETS
identifying_numberUG-23D/U TYPE NO.
fsc_application_dataRADAR SETSANONAIRBORNE,0EXCEPT7FIRE0CONTROLKAND GUIDED-MISSILE
frequency_range_rating+2.9 TO 3.1 GIGAHERTZ
NSN5985-00-958-7511
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ISOLATOR,RADIO FREQUENCY REFLECT TITLE COMPONENT PN 723898-981 MFR ISOLATOR,RADIO FREQUEN
KEY FEATURES
•
FSC APPLICATION DATA: RADAR SETSANONAIRBORNE,0EXCEPT7FIRE0CONTROLKAND GUIDED-MISSILE
•
CONTROLLING AGENCY: JETS,JETS
•
TRADE DESIGNATION: CONNECTOR PLUG ELECTRICAL,CONNECTOR PLUG ELECTRICAL
•
IDENTIFYING NUMBER: UG-21D/U TYPE NO.
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.000 INCHES NOMINAL IN
FSC APPLICATION DATARADAR SETSANONAIRBORNE,0EXCEPT7FIRE0CONTROLKAND GUIDED-MISSILE
CONTROLLING AGENCYJETS,JETS
TRADE DESIGNATIONCONNECTOR PLUG ELECTRICAL,CONNECTOR PLUG ELECTRICAL
IDENTIFYING NUMBERUG-21D/U TYPE NO.
IDENTIFYING NUMBERUG-23D/U TYPE NO.
OVERALL LENGTH5.000 INCHES NOMINAL IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
CONNECTOR QUANTITY1
FREQUENCY RANGE RATING+2.9 TO 3.1 GIGAHERTZ
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES 1
CN12-76Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 723898-981?
723898-981 is a ISOLATOR,RADIO FREQUENCY REFLECT.
What parts can replace 723898-981?
There is 1 known substitute for 723898-981: CN12-76. Substitute compatibility should be verified for your specific system.
What is the NSN for 723898-981?
723898-981 is cataloged in the U.S. Government catalog under NSN 5985-00-958-7511. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.