PartsTable
Technical Data Sheet
202921 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

The COUPLER,ROTARY,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include overall_width: 5.380 INCHES NOMINAL IN, overall_height: 0.700 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN, overall_length: 2.790 INCHES MINIMUM AND 2.820 INCHES MAXIMUM IN, special_features: NHA5865-01-213-8701EW;NOUN RECEIVER PROCESSOR;P/N 318401-901;CAGE 81413, end_item_identification: AN/ALQ-131 RECEIVER, reference_number_differentiating_characteristics: AS DIFFERENTIATED BY SOURCE CONTROLLED DRAWING NO. 81413-302921.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-276-5125, 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
MRO MRO_GENERAL 202921
NSN: 5895-01-276-5125
FSC: 5895
CAGE: 81413 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)
SPECIFICATIONS
overall_width5.380 INCHES NOMINAL IN
overall_height0.700 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
overall_length2.790 INCHES MINIMUM AND 2.820 INCHES MAXIMUM IN
special_featuresNHA5865-01-213-8701EW;NOUN RECEIVER PROCESSOR;P/N 318401-901;CAGE 81413
end_item_identificationAN/ALQ-131 RECEIVER
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY SOURCE CONTROLLED DRAWING NO. 81413-302921
NSN5895-01-276-5125
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ROTARY,RADIO FREQUENCY TITLE COMPONENT PN 202921 MFR COUPLER,ROTARY,RADIO F
KEY FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: DIFFERENTIATED BY DESIGN
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSDIFFERENTIATED BY DESIGN
END ITEM IDENTIFICATIONAN/ALQ-131
SPECIAL FEATURESIMPEDANCE 50.0 OHMS;RF POWER HANDLING CAPABILITY 0.0 TO 16.8 GIGAHERTZ;TRANSFER SWITCH TYPE; TERMINALS 11; OPERATING TEMP RANGE -54.0 TO 95.0 DEG CELSIUS; HEMETICALLY SEALED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSDIFFERENTIATED BY DESIGN
END ITEM IDENTIFICATIONAN/ALQ-131
SPECIAL FEATURESIMPEDANCE 50.0 OHMS;RF POWER HANDLING CAPABILITY 0.0 TO 16.8 GIGAHERTZ;TRANSFER SWITCH TYPE; TERMINALS 11; OPERATING TEMP RANGE -54.0 TO 95.0 DEG CELSIUS; HEMETICALLY SEALED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
128SCAV622-3Interchangeable
interchangeable cross-reference
interchangeable
20-2921Interchangeable
interchangeable cross-reference
interchangeable
39145Interchangeable
interchangeable cross-reference
interchangeable
19028-1Interchangeable
interchangeable cross-reference
interchangeable
20970-1Interchangeable
interchangeable cross-reference
interchangeable
20738-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 202921?
202921 is a COUPLER,ROTARY,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 202921?
There are 15 known substitutes for 202921: 128SCAV622-3, 20-2921, 39145 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 202921?
202921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-276-5125. This indicates validated use in U.S. government and defense supply chains.
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