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Technical Data Sheet

LM139AJ/883 — Technical Data Sheet

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· 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

POLARIZING KEY,ELECTRICAL CONNEC. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL; ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD LO2361, features_provided: HERMETICALLY SEALED AND BURN IN AND MONOLITHIC AND POSITIVE OUTPUTS, precious_material: GOLD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-051-1165, 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
LM139AJ/883
NSN: 5962-01-051-1165
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL; ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD LO2361
features_providedHERMETICALLY SEALED AND BURN IN AND MONOLITHIC AND POSITIVE OUTPUTS
precious_materialGOLD
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternQUAD 2 INPUT
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
NSN5962-01-051-1165
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POLARIZING KEY,ELECTRICAL CONNEC TITLE COMPONENT PN LM139AJ/883 MFR POLARIZING KEY,ELECTRI
KEY FEATURES
TERMINAL SURFACE TREATMENT: GOLD
INCLOSURE MATERIAL: GLASS AND METAL
FEATURES PROVIDED: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND LOW POWER
INPUT CIRCUIT PATTERN: QUAD 2 INPUT
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING: 900.0 MILLIWATTS
TERMINAL TYPE AND QUANTITY: 14 PRINTED CIRCUIT
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL SURFACE TREATMENTGOLD
INCLOSURE MATERIALGLASS AND METAL
FEATURES PROVIDEDMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND LOW POWER
INPUT CIRCUIT PATTERNQUAD 2 INPUT
BODY WIDTH0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING900.0 MILLIWATTS
TERMINAL TYPE AND QUANTITY14 PRINTED CIRCUIT
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL; ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD LO2361
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
121250Interchangeable
interchangeable cross-reference
interchangeable
CPC195312AInterchangeable
interchangeable cross-reference
interchangeable
416-2457Interchangeable
interchangeable cross-reference
interchangeable
BO2915148Interchangeable
interchangeable cross-reference
interchangeable
LM139ADInterchangeable
interchangeable cross-reference
interchangeable
4345Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LM139AJ/883?
LM139AJ/883 is a POLARIZING KEY,ELECTRICAL CONNEC.
What parts can replace LM139AJ/883?
There are 22 known substitutes for LM139AJ/883: 121250, CPC195312A, 416-2457 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LM139AJ/883?
LM139AJ/883 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-051-1165. This indicates validated use in U.S. government and defense supply chains.
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