PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74LS174PMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-01-043-3940 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-043-3940 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-043-3940. Primary manufacturer part number: 74LS174P.
Features
  • Microcircuit,digital — FSC 5962
  • Case Outline Source and Designator: D-2 MIL-M-38510
  • Inclosure Material: CERAMIC AND GLASS
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Test Data Document: 81349-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.).
  • Input Circuit Pattern: 8 INPUT
  • Design Function and Quantity: 6 FLIP-FLOP, D-TYPE, CLOCKED
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND W/ENABLE AND W/BUFFERED OUTPUT AND W/CLEAR AND EDGE TRIGGERED AND COMPLEMENTARY OUTPUTS AND PRESETTABLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-043-3940, 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 Fairchild Semiconductor Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 36 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
NSN5962-01-043-3940
Primary Part Number74LS174P
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusCANCELLED
Case Outline Source and DesignatorD-2 MIL-M-38510
Inclosure MaterialCERAMIC AND GLASS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
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.).
Input Circuit Pattern8 INPUT
Design Function and Quantity6 FLIP-FLOP, D-TYPE, CLOCKED
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND W/ENABLE AND W/BUFFERED OUTPUT AND W/CLEAR AND EDGE TRIGGERED AND COMPLEMENTARY OUTPUTS AND PRESETTABLE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Length0.840 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Voltage Rating and Type Per Characteristic-1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
Specification/standard Data81349-MIL-M-38510/301 GOVERNMENT SPECIFICATION
Terminal Surface TreatmentSOLDER
Inclosure ConfigurationDUAL-IN-LINE
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Maximum Power Dissipation Rating150.0 MILLIWATTS
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Terminal Type and Quantity16 PRINTED CIRCUIT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-286-6868ID 1.625IN X OD 2.374 X .50IN W INTERCHANGEABLE
Seal,plain Encased
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5325-00-330-8254SW34048-1 INTERCHANGEABLE
Insert,screw Thread
Southeastern Equipment Company, Inc. Dba Southeastern Equipment Co
4820-00-634-8948 INTERCHANGEABLE
Valve,vacuum Regulating
5962-01-004-1267SN74LS174N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-026-6622SN54LS174J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-048-5213DM54LS174J INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
5962-01-086-0781SNJ54LS174J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-096-4171 INTERCHANGEABLE
Microcircuit,digital
4320-01-204-9895CF-D-1021-QF1C1-(316) INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
Defense Maritime Solutions, Inc.
3040-01-221-560550007-3 INTERCHANGEABLE
Shaft,shouldered
The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
Cross-Reference Index
Part NumberManufacturer
74LS174P Fairchild Semiconductor Corp (USA)
74LS174 National Semiconductor Corp (USA)
807674-016 Evans & Sutherland Computer Corp (USA)
404068-53 Cardion Inc (USA)
4031662-606 Honeywell International Inc. Dba Honeywell International (USA)
644-644 Rs Components Limited (GBR)
313116P1 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
845768-1 Raytheon Company Div Corp (USA)
74LS174 Philips Semiconductors Inc (USA)
SC5962-0398-1 Drs Icas, Llc (USA)
51NW9615C29 Freescale Semiconductor, Inc. (USA)
3596382-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
74LS174 Texas Instruments Incorporated (USA)
3214006-001-552 Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA)
3303-053 Marconi Avionics Ltd (GBR)
4004579-01 Raytheon Technical Services Company (USA)
G331603-1174 Raytheon Company Div Corp (USA)
54LS174J Fairchild Semiconductor Corp (USA)
81-0643300-000 Analog Devices, Inc. Div Corporate Headquarters (USA)
SN74LS174N10P Texas Instruments Incorporated (USA)
Related Parts
5330-00-286-6868INTERCHANGEABLE
SEAL,PLAIN ENCASED
ID 1.625IN X OD 2.374 X .50IN W
5325-00-330-8254INTERCHANGEABLE
INSERT,SCREW THREAD
SW34048-1
4820-00-634-8948INTERCHANGEABLE
VALVE,VACUUM REGULATING
5962-01-004-1267INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74LS174N
5962-01-026-6622INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54LS174J
5962-01-048-5213INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
DM54LS174J
5962-01-086-0781INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNJ54LS174J
5962-01-096-4171INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4320-01-204-9895INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
CF-D-1021-QF1C1-(316)
3040-01-221-5605INTERCHANGEABLE
SHAFT,SHOULDERED
50007-3
5962-01-227-8420INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5961-01-235-4816INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5962-01-043-3940?

NSN 5962-01-043-3940 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-043-3940?

NSN 5962-01-043-3940 has 50 cross-referenced part numbers: 74LS174P (Fairchild Semiconductor Corp), 74LS174 (National Semiconductor Corp), 807674-016 (Evans & Sutherland Computer Corp), 404068-53 (Cardion Inc), 4031662-606 (Honeywell International Inc. Dba Honeywell International) and 45 more.

What NSN replaces 5962-01-043-3940?

There are 12 known substitutes for 5962-01-043-3940: 5330-00-286-6868, 5325-00-330-8254, 4820-00-634-8948 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 74LS174P?

Key specifications for 74LS174P: Case Outline Source and Designator: D-2 MIL-M-38510; Inclosure Material: CERAMIC AND GLASS; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Test Data Document: 81349-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.).. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-043-3940 still in active supply?

NSN 5962-01-043-3940 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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