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PartsTable / COMPONENT / VA-85-0551 REF 1
VA-85-0551 REF 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

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.515 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN, body_length: 2.035 INCHES MINIMUM AND 2.085 INCHES MAXIMUM IN, features_provided: ERASABLE AND PROGRAMMABLE AND BURN IN, MIL-STD-883, CLASS C, output_logic_form: N-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-256-0852, 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
VA-85-0551 REF 1
NSN: 5962-01-256-0852
FSC: 5962
CAGE: K0668 — LEONARDO UK LTD (GBR)
SPECIFICATIONS
body_width0.515 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
body_length2.035 INCHES MINIMUM AND 2.085 INCHES MAXIMUM IN
features_providedERASABLE AND PROGRAMMABLE AND BURN IN, MIL-STD-883, CLASS C
output_logic_formN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
operating_temp_range-55.0 TO 100.0 CELSIUS DEGC
input_circuit_pattern33 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-01-256-0852
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN VA-85-0551 REF 1 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
BODY LENGTH: 2.035 INCHES MINIMUM AND 2.085 INCHES MAXIMUM IN
•
INPUT CIRCUIT PATTERN: 33 INPUT
•
BODY WIDTH: 0.515 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
•
FEATURES PROVIDED: ERASABLE AND PROGRAMMABLE AND BURN IN, MIL-STD-883, CLASS C
•
INCLOSURE MATERIAL: CERAMIC
•
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
OUTPUT LOGIC FORM: N-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH2.035 INCHES MINIMUM AND 2.085 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN33 INPUT
BODY WIDTH0.515 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
FEATURES PROVIDEDERASABLE AND PROGRAMMABLE AND BURN IN, MIL-STD-883, CLASS C
INCLOSURE MATERIALCERAMIC
BODY HEIGHT0.140 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONDUAL-IN-LINE
OUTPUT LOGIC FORMN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
OPERATING TEMP RANGE-55.0 TO 100.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MD8748/BInterchangeable
interchangeable cross-reference
interchangeable
MD8748H/BInterchangeable
interchangeable cross-reference
interchangeable
3248383-0001Interchangeable
interchangeable cross-reference
interchangeable
839197-0429Interchangeable
interchangeable cross-reference
interchangeable
839197-0529Interchangeable
interchangeable cross-reference
interchangeable
839197-0629Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VA-85-0551 REF 1?
VA-85-0551 REF 1 is a MICROCIRCUIT,DIGITAL.
What parts can replace VA-85-0551 REF 1?
There are 15 known substitutes for VA-85-0551 REF 1: MD8748/B, MD8748H/B, 3248383-0001 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for VA-85-0551 REF 1?
VA-85-0551 REF 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-256-0852. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026