PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RB54LS51WMicrocircuit,digital

Philips Semiconductors Inc · NSN 5962-01-068-9599 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-068-9599 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-068-9599. Primary manufacturer part number: RB54LS51W.
Features
  • Microcircuit,digital — FSC 5962
  • Features Provided: HERMETICALLY SEALED AND BURN IN AND LOW POWER AND MONOLITHIC AND POSITIVE OUTPUTS AND SCHOTTKY AND MEDIUM SPEED AND W/TOTEM POLE OUTPUT
  • Terminal Type and Quantity: 14 FLAT LEADS
  • Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE
  • Terminal Surface Treatment: SOLDER
  • Inclosure Configuration: FLAT PACK
  • Body Height: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
  • Input Circuit Pattern: DUAL 2 WIDE 2-3 INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-068-9599, 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 Philips Semiconductors Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 9 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
NSN5962-01-068-9599
Primary Part NumberRB54LS51W
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerPhilips Semiconductors Inc
StatusCANCELLED
Features ProvidedHERMETICALLY SEALED AND BURN IN AND LOW POWER AND MONOLITHIC AND POSITIVE OUTPUTS AND SCHOTTKY AND MEDIUM SPEED AND W/TOTEM POLE OUTPUT
Terminal Type and Quantity14 FLAT LEADS
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Inclosure ConfigurationFLAT PACK
Body Height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Input Circuit PatternDUAL 2 WIDE 2-3 INPUT
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.).
Body Width0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Design Function and Quantity2 GATE, AND-OR INVERT
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Maximum Power Dissipation Rating16.0 MILLIWATTS
Case Outline Source and DesignatorF-2 MIL-M-38510
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Specification/standard Data81349-MIL-M-38510/304 GOVERNMENT SPECIFICATION
Time Rating Per Chacteristic30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Body Length0.390 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-01-035-7479 INTERCHANGEABLE
Microcircuit,digital
5962-01-066-6420 INTERCHANGEABLE
Microcircuit,digital
5962-01-068-5239 INTERCHANGEABLE
Microcircuit,digital
5962-01-069-4984 INTERCHANGEABLE
Microcircuit,digital
5962-01-070-8518 INTERCHANGEABLE
Microcircuit,digital
5962-01-096-5755 INTERCHANGEABLE
Microcircuit,digital
5962-01-138-1660 INTERCHANGEABLE
Microcircuit,digital
5930-01-246-36585829210 INTERCHANGEABLE
Switch,proximity
Naval Sea Systems Command
5962-01-267-3707 INTERCHANGEABLE
Microcircuit,digital
5962-01-287-7768 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
RB54LS51W Philips Semiconductors Inc (USA)
5205-244 Raytheon Company Div Rmd Strategic (USA)
7554544-001 General Dynamics Land Systems Inc. (USA)
SNC54LS51W Texas Instruments Incorporated (USA)
M38510/30401BAX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A584A344-213 Kearfott Corporation Div Guidance and Navigation Division (USA)
5962-3830401BDA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-3830401BDX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-38510/304 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-3830401BDB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/30401BDB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/30401BDA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
54LS51FMQB Fairchild Semiconductor Corp (USA)
M38510/30401BDX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/30401BAB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
54LS51W/883B Fairchild Semiconductor Corp Semiconductor Div Hq (USA)
163498-01 Ge Aviation Systems Llc (USA)
Related Parts
5962-01-035-7479INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-066-6420INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-068-5239INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-069-4984INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-070-8518INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-096-5755INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-138-1660INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5930-01-246-3658INTERCHANGEABLE
SWITCH,PROXIMITY
5829210
5962-01-267-3707INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-287-7768INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-299-2133INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5930-01-353-9519INTERCHANGEABLE
SWITCH,PROXIMITY
5205244

Frequently Asked Questions

What is NSN 5962-01-068-9599?

NSN 5962-01-068-9599 is a Microcircuit,digital, manufactured by Philips Semiconductors Inc, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-068-9599?

NSN 5962-01-068-9599 has 17 cross-referenced part numbers: RB54LS51W (Philips Semiconductors Inc), 5205-244 (Raytheon Company Div Rmd Strategic), 7554544-001 (General Dynamics Land Systems Inc.), SNC54LS51W (Texas Instruments Incorporated), M38510/30401BAX (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 12 more.

What NSN replaces 5962-01-068-9599?

There are 12 known substitutes for 5962-01-068-9599: 5962-01-035-7479, 5962-01-066-6420, 5962-01-068-5239 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RB54LS51W?

Key specifications for RB54LS51W: Features Provided: HERMETICALLY SEALED AND BURN IN AND LOW POWER AND MONOLITHIC AND POSITIVE OUTPUTS AND SCHOTTKY AND MEDIUM SPEED AND W/TOTEM POLE OUTPUT; Terminal Type and Quantity: 14 FLAT LEADS; Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE; Terminal Surface Treatment: SOLDER. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-068-9599 still in active supply?

NSN 5962-01-068-9599 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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