PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

537AS509Microcircuit,digital

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 5962-00-264-3560 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-264-3560 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-264-3560. Primary manufacturer part number: 537AS509.
Features
  • Microcircuit,digital — FSC 5962
  • Voltage Rating and Type Per Characteristic: 6.0 VOLTS MAXIMUM POWER SOURCE
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND POSITIVE OUTPUTS AND RESETTABLE AND W/CLEAR
  • Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
  • Time Rating Per Chacteristic: 10.00 NANOSECONDS MINIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 125.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
  • Design Function and Quantity: 1 FLIP-FLOP, R-S, MASTER SLAVE
  • Case Outline Source and Designator: D-1 MIL-M-38510
  • Terminal Surface Treatment: SOLDER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-264-3560, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 30 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-00-264-3560
Primary Part Number537AS509
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusCANCELLED
Voltage Rating and Type Per Characteristic6.0 VOLTS MAXIMUM POWER SOURCE
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND POSITIVE OUTPUTS AND RESETTABLE AND W/CLEAR
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Time Rating Per Chacteristic10.00 NANOSECONDS MINIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 125.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
Design Function and Quantity1 FLIP-FLOP, R-S, MASTER SLAVE
Case Outline Source and DesignatorD-1 MIL-M-38510
Terminal Surface TreatmentSOLDER
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Input Circuit PatternDUAL 4 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialCERAMIC AND GLASS
Specification/standard Data81349-MIL-M-38510/21A GOVERNMENT SPECIFICATION A
Body Length0.796 INCHES MAXIMUM IN
Test Data Document81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Criticality Code JustificationFEAT
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Terminal Type and Quantity14 PRINTED CIRCUIT
Maximum Power Dissipation Rating9.0 MILLIWATTS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-00-006-9171 INTERCHANGEABLE
Microcircuit,digital
5962-00-369-7606 INTERCHANGEABLE
Microcircuit,digital
5962-00-430-290448-027664-02 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5962-00-436-0878 INTERCHANGEABLE
Microcircuit,digital
5962-00-487-1534 INTERCHANGEABLE
Microcircuit,digital
5962-01-017-0303 INTERCHANGEABLE
Microcircuit,digital
5962-01-030-3249 INTERCHANGEABLE
Microcircuit,digital
5962-01-037-4521 INTERCHANGEABLE
Microcircuit,digital
5962-01-039-5091 INTERCHANGEABLE
Microcircuit,digital
5962-01-051-3401 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
537AS509 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
SNJ54L73J Texas Instruments Incorporated (USA)
4350019-2 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
MPD03888J Rochester Electronics Llc (USA)
49678 Omega Engineering, Inc. Dba Newport Electronics Div Electronics (USA)
SN53212J Texas Instruments Incorporated (USA)
93178 Drs Advanced Isr, Llc (USA)
932540-7 Raytheon Company Dba Raytheon (USA)
M38510/02103BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
910425-002 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
351-1671-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
1820-0595 Keysight Technologies, Inc. (USA)
911621-1 Bae Systems Information and Electronic Systems Integration Inc. (USA)
M38510/02103BCA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DM54L73J/883 National Semiconductor Corporation (USA)
SNA54L73J Texas Instruments Incorporated (USA)
JM38510/02103BCB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
IC74L73B Telephone Systems/communications (USA)
M38510-02105BCC Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-38510/21 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5962-00-006-9171INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-369-7606INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-430-2904INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
48-027664-02
5962-00-436-0878INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-487-1534INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-017-0303INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-030-3249INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-037-4521INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-039-5091INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-051-3401INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-143-4936INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-164-0464INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
8241033-01

Frequently Asked Questions

What is NSN 5962-00-264-3560?

NSN 5962-00-264-3560 is a Microcircuit,digital, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-00-264-3560?

NSN 5962-00-264-3560 has 30 cross-referenced part numbers: 537AS509 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), SNJ54L73J (Texas Instruments Incorporated), 4350019-2 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West), MPD03888J (Rochester Electronics Llc), 49678 (Omega Engineering, Inc. Dba Newport Electronics Div Electronics) and 25 more.

What NSN replaces 5962-00-264-3560?

There are 12 known substitutes for 5962-00-264-3560: 5962-00-006-9171, 5962-00-369-7606, 5962-00-430-2904 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 537AS509?

Key specifications for 537AS509: Voltage Rating and Type Per Characteristic: 6.0 VOLTS MAXIMUM POWER SOURCE; Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND POSITIVE OUTPUTS AND RESETTABLE AND W/CLEAR; Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Time Rating Per Chacteristic: 10.00 NANOSECONDS MINIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 125.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-264-3560 still in active supply?

NSN 5962-00-264-3560 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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