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Technical Data Sheet
PartsTable / MRO / 581R462H21
581R462H21 ✓ 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 581R462H21 is a the manufacturer industrial component. Key specifications include multiplexing_method: FREQUENCY DIVISION, input_impedance_rating: 50.0 OHMS, end_item_identification: AN/ALQ-131 2 BAND 8TH LOT, output_impedance_rating: 50.0 OHMS, channel_type_and_quantity: 4 RECEIVING AND 4 TRANSMITTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-302-6397, 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→ 581R462H21
NSN: 5895-01-302-6397
FSC: 5895
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
multiplexing_methodFREQUENCY DIVISION
input_impedance_rating50.0 OHMS
end_item_identificationAN/ALQ-131 2 BAND 8TH LOT
output_impedance_rating50.0 OHMS
channel_type_and_quantity4 RECEIVING AND 4 TRANSMITTING
NSN5895-01-302-6397
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 581R462H21 TITLE COMPONENT PN 581R462H21 MFR 581R462H21
KEY FEATURES
•
INPUT IMPEDANCE RATING: 50.0 OHMS
•
CHANNEL TYPE AND QUANTITY: 4 RECEIVING AND 4 TRANSMITTING
•
MULTIPLEXING METHOD: FREQUENCY DIVISION
•
OUTPUT IMPEDANCE RATING: 50.0 OHMS
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAN/ALQ-131 2 BAND 8TH LOT
INPUT IMPEDANCE RATING50.0 OHMS
CHANNEL TYPE AND QUANTITY4 RECEIVING AND 4 TRANSMITTING
MULTIPLEXING METHODFREQUENCY DIVISION
OUTPUT IMPEDANCE RATING50.0 OHMS
END ITEM IDENTIFICATIONAN/ALQ-131 2 BAND 8TH LOT
INPUT IMPEDANCE RATING50.0 OHMS
CHANNEL TYPE AND QUANTITY4 RECEIVING AND 4 TRANSMITTING
MULTIPLEXING METHODFREQUENCY DIVISION
OUTPUT IMPEDANCE RATING50.0 OHMS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
1057Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 581R462H21?
581R462H21 is a 581R462H21. It is classified as a MRO (MRO_GENERAL).
What parts can replace 581R462H21?
There is 1 known substitute for 581R462H21: 1057. Substitute compatibility should be verified for your specific system.
What is the NSN for 581R462H21?
581R462H21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-302-6397. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026