PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SN74273NMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-010-9189 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-010-9189 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-010-9189. Primary manufacturer part number: SN74273N.
Features
  • Microcircuit,digital — FSC 5962
  • Operating Temp Range: -0.0 TO 70.0 CELSIUS DEGC
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Inclosure Material: PLASTIC
  • Features Provided: W/CLEAR AND W/CLOCK AND EDGE TRIGGERED
  • Body Width: 0.260 INCHES MAXIMUM IN
  • Inclosure Configuration: DUAL-IN-LINE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-010-9189, 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 Texas Instruments Incorporated. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-010-9189
Primary Part NumberSN74273N
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusCANCELLED
Operating Temp Range-0.0 TO 70.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure MaterialPLASTIC
Features ProvidedW/CLEAR AND W/CLOCK AND EDGE TRIGGERED
Body Width0.260 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Design Function and Quantity8 FLIP-FLOP, D-TYPE
Body Length1.070 INCHES MAXIMUM IN
Body Height0.180 INCHES NOMINAL IN
Input Circuit Pattern10 INPUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5945-00-114-98247686 INTERCHANGEABLE
Relay,thermal
Kurz & Root Generator Company, Llc
5940-00-223-529638ENSIGN7686 INTERCHANGEABLE
Post,binding,electrical
Eby Group, Llc, the Dba Eby Company Div Eby Company
3120-00-516-19327686 INTERCHANGEABLE
Bearing,sleeve
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5340-00-598-00679975846-5 INTERCHANGEABLE
Clamp,loop
Us Army Aviation and Missile Command
4730-00-852-8758FIG1742-100 INTERCHANGEABLE
Union,pipe
Flagg Stanley G & Co Inc Dba Flagg Brass
5985-01-078-6821768A-6 INTERCHANGEABLE
Attenuator,fixed
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5310-01-464-1161 INTERCHANGEABLE
Washer,shouldered
5340-01-578-12217686 INTERCHANGEABLE
Boot,dust and Moisture Seal
Plastic Dip Moldings Inc
Cross-Reference Index
Part NumberManufacturer
BL3358500 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
7686 Extel Corp (USA)
SN74273N PRIMARY Texas Instruments Incorporated (USA)
Related Parts
5945-00-114-9824INTERCHANGEABLE
RELAY,THERMAL
7686
5940-00-223-5296INTERCHANGEABLE
POST,BINDING,ELECTRICAL
38ENSIGN7686
3120-00-516-1932INTERCHANGEABLE
BEARING,SLEEVE
7686
5340-00-598-0067INTERCHANGEABLE
CLAMP,LOOP
9975846-5
4730-00-852-8758INTERCHANGEABLE
UNION,PIPE
FIG1742-100
5985-01-078-6821INTERCHANGEABLE
ATTENUATOR,FIXED
768A-6
5310-01-464-1161INTERCHANGEABLE
WASHER,SHOULDERED
5340-01-578-1221INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
7686

Frequently Asked Questions

What is NSN 5962-01-010-9189?

NSN 5962-01-010-9189 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-010-9189?

NSN 5962-01-010-9189 has 3 cross-referenced part numbers: BL3358500 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S), 7686 (Extel Corp), SN74273N (Texas Instruments Incorporated).

What NSN replaces 5962-01-010-9189?

There are 8 known substitutes for 5962-01-010-9189: 5945-00-114-9824, 5940-00-223-5296, 3120-00-516-1932 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SN74273N?

Key specifications for SN74273N: Operating Temp Range: -0.0 TO 70.0 CELSIUS DEGC; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Inclosure Material: PLASTIC. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-010-9189 still in active supply?

NSN 5962-01-010-9189 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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