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Technical Data Sheet
502B ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, cover_type: RAISED, conductor_form: STRANDED SINGLE CONDUCTOR, overall_height: 0.625 INCHES NOMINAL IN, overall_length: 1.375 INCHES MAXIMUM IN, mounting_method: PANEL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-188-1153, 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
502B
NSN: 5975-00-188-1153
FSC: 5975
CAGE: 90759 — NI INDUSTRIES INC BOWERS MFG CO DIV (USA)
SPECIFICATIONS
materialALUMINUM BODY
cover_typeRAISED
conductor_formSTRANDED SINGLE CONDUCTOR
overall_height0.625 INCHES NOMINAL IN
overall_length1.375 INCHES MAXIMUM IN
mounting_methodPANEL
first_slot_depth0.562 INCHES NOMINAL IN
first_slot_width1.124 INCHES NOMINAL IN
outside_diameter2.500 INCHES NOMINAL IN
overall_diameter1.062 INCHES MAXIMUM IN
special_featuresGLAZED FINISH
style_designatorROUND FRAME, ROUND LENS TYPE
NSN5975-00-188-1153
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 502B MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
COVER TYPE: RAISED
MATERIAL: STEEL COVER
OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
COVER MOUNTING HOLE QUANTITY: 2
STANDARD WIRING DEVICE QUANTITY: 1
COVER OPENING SHAPE AND QUANTITY: 1 ROUND
SURFACE TREATMENT: ZINC OR CADMIUM COVER
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.625 INCHES NOMINAL IN
COVER TYPERAISED
MATERIALSTEEL COVER
OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
COVER MOUNTING HOLE QUANTITY2
STANDARD WIRING DEVICE QUANTITY1
COVER OPENING SHAPE AND QUANTITY1 ROUND
SURFACE TREATMENTZINC OR CADMIUM COVER
NONDEFINITIVE SPEC/STD DATA8 TYPE AND 46 STYLE AND S SIZE
SUPPLEMENTARY FEATURESEND ITEM LGM-30 MINUTEMAN MISSILE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
AA59214-4A4Interchangeable
interchangeable cross-reference
interchangeable
FED-STD-128Interchangeable
interchangeable cross-reference
interchangeable
A-A-59214Interchangeable
interchangeable cross-reference
interchangeable
24151 1-2Interchangeable
interchangeable cross-reference
interchangeable
2900Interchangeable
interchangeable cross-reference
interchangeable
SP54171 1-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 502B?
502B is a MICROCIRCUIT,DIGITAL.
What parts can replace 502B?
There are 29 known substitutes for 502B: AA59214-4A4, FED-STD-128, A-A-59214 and 26 more. Substitute compatibility should be verified for your specific system.
Is 502B still available?
502B is currently cancelled.
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