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Technical Data Sheet
PartsTable / COMPONENT / A-894-1
A-894-1 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL OVERALL, body_width: 4.188 INCHES MAXIMUM IN, body_height: 4.562 INCHES MAXIMUM IN, body_length: 7.000 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY, inclosure_type: HERMETICALLY SEALED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-226-2043, 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
A-894-1
NSN: 5950-00-226-2043
FSC: 5950
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width4.188 INCHES MAXIMUM IN
body_height4.562 INCHES MAXIMUM IN
body_length7.000 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
inclosure_typeHERMETICALLY SEALED
first_end_styleSQUARE
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating48.0 HERTZ MINIMUM AND 450.0 HERTZ MINIMUM SINGLE COMPONENT
inductance_rating10.00 MILLIHENRIES MINIMUM AND 50.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
pin_overall_length0.625 INCHES NOMINAL IN
nominal_thread_size0.190 INCHES SINGLE GROUP IN
NSN5950-00-226-2043
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN A-894-1 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
FREQUENCY RATING: 48.0 HERTZ MINIMUM AND 450.0 HERTZ MINIMUM SINGLE COMPONENT
•
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
•
INDUCTANCE RATING: 10.00 MILLIHENRIES MINIMUM AND 50.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
MAXIMUM OPERATING TEMP: 170.0 CELSIUS DEGC
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.407 INCHES MINIMUM AND 2.469 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING48.0 HERTZ MINIMUM AND 450.0 HERTZ MINIMUM SINGLE COMPONENT
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
INDUCTANCE RATING10.00 MILLIHENRIES MINIMUM AND 50.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
MAXIMUM OPERATING TEMP170.0 CELSIUS DEGC
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.407 INCHES MINIMUM AND 2.469 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
INCLOSURE TYPEHERMETICALLY SEALED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
21013-1001D14Interchangeable
interchangeable cross-reference
interchangeable
LD628698Interchangeable
interchangeable cross-reference
interchangeable
2544987Interchangeable
interchangeable cross-reference
interchangeable
A894Interchangeable
interchangeable cross-reference
interchangeable
A-894-1Interchangeable
interchangeable cross-reference
interchangeable
9064-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-894-1?
A-894-1 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace A-894-1?
There are 12 known substitutes for A-894-1: 21013-1001D14, LD628698, 2544987 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-894-1?
A-894-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-226-2043. 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.
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Last verified: July 2026