PartsTable TECHNICAL DATA SHEET
SEPTEMBER 2026Technical Data Sheet

8506503RAMicrocircuit,memory

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit · NSN 5962-01-239-2154 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-239-2154 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-239-2154. Primary manufacturer part number: 8506503RA.
Features
  • Microcircuit,memory — FSC 5962
  • Memory Device Type: PAL
  • Time Rating Per Chacteristic: 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Input Circuit Pattern: 12 INPUT
  • Inclosure Configuration: DUAL-IN-LINE
  • Inclosure Material: CERAMIC
  • Body Height: 0.185 INCHES MAXIMUM IN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-239-2154, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-239-2154
Primary Part Number8506503RA
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit
StatusACTIVE
Memory Device TypePAL
Time Rating Per Chacteristic75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Input Circuit Pattern12 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialCERAMIC
Body Height0.185 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Length1.060 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND BURN IN AND BIPOLAR AND PROGRAMMABLE
Test Data Document14933-85065 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Maximum Power Dissipation Rating300.0 MILLIWATTS
Terminal Type and Quantity20 PRINTED CIRCUIT
Case Outline Source and DesignatorD-8 MIL-M-38510
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic12.0 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 12
6610-00-844-9799850C INTERCHANGEABLE
Pitot-Static Tube
Rosemount Aerospace Inc Dba Rosemount Aerospace Inc
5962-01-239-2155PAL16L8A-4MJ/883 INTERCHANGEABLE
Microcircuit,memory
Advanced Micro Devices Inc Dba AMD Austin
5962-01-267-5823 INTERCHANGEABLE
Microcircuit,memory
5962-01-279-0147 INTERCHANGEABLE
Microcircuit,memory
5962-01-290-15837109826-001 INTERCHANGEABLE
Microcircuit,memory
Ge Aviation Systems Llc Dba Ge Aviation
5962-01-293-22802964641-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
5962-01-293-84222964638-1 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5962-01-294-97782964639-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
5962-01-346-8846155192-1 INTERCHANGEABLE
Microcircuit,memory
Astronautics Corporation of America
5962-01-347-7484155194-1 INTERCHANGEABLE
Microcircuit,memory
Astronautics Corporation of America
Cross-Reference Index
Part NumberManufacturer
8506503RA Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
ROM/PROM HEAD 095 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
8506503RB Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
85065 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
PAL16R6A-4MJ883B Advanced Micro Devices Inc Dba AMD Austin (USA)
8506503RX Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
Related Parts
6610-00-844-9799INTERCHANGEABLE
PITOT-STATIC TUBE
850C
5962-01-239-2155INTERCHANGEABLE
MICROCIRCUIT,MEMORY
PAL16L8A-4MJ/883
5962-01-267-5823INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-279-0147INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-290-1583INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7109826-001
5962-01-293-2280INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2964641-1
5962-01-293-8422INTERCHANGEABLE
MICROCIRCUIT,MEMORY
2964638-1
5962-01-294-9778INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2964639-1
5962-01-346-8846INTERCHANGEABLE
MICROCIRCUIT,MEMORY
155192-1
5962-01-347-7484INTERCHANGEABLE
MICROCIRCUIT,MEMORY
155194-1
5962-01-351-4967INTERCHANGEABLE
MICROCIRCUIT,MEMORY
29893-01
5962-01-351-4969INTERCHANGEABLE
MICROCIRCUIT,MEMORY
29894-00

Frequently Asked Questions

What is NSN 5962-01-239-2154?

NSN 5962-01-239-2154 is a Microcircuit,memory, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-239-2154?

NSN 5962-01-239-2154 has 6 cross-referenced part numbers: 8506503RA (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), ROM/PROM HEAD 095 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 8506503RB (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 85065 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), PAL16R6A-4MJ883B (Advanced Micro Devices Inc Dba AMD Austin) and 1 more.

What NSN replaces 5962-01-239-2154?

There are 12 known substitutes for 5962-01-239-2154: 6610-00-844-9799, 5962-01-239-2155, 5962-01-267-5823 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8506503RA?

Key specifications for 8506503RA: Memory Device Type: PAL; Time Rating Per Chacteristic: 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS; Input Circuit Pattern: 12 INPUT; Inclosure Configuration: DUAL-IN-LINE. 18 total characteristics are documented in the Federal Logistics Information System.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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