PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

INS8253NMicrocircuit,digital

National Semiconductor Corporation · NSN 5962-01-158-4715 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-158-4715 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-158-4715. Primary manufacturer part number: INS8253N.
Features
  • Microcircuit,digital — FSC 5962
  • Body Width: 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
  • Terminal Surface Treatment: SOLDER
  • Body Length: 1.230 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
  • Design Function and Quantity: 1 COUNTER AND 1 TIMER, INTERVAL
  • Features Provided: PROGRAMMABLE
  • Operating Temp Range: -0.0 TO 70.0 CELSIUS DEGC
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-158-4715, 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 National Semiconductor Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 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
NSN5962-01-158-4715
Primary Part NumberINS8253N
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Body Width0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
Terminal Surface TreatmentSOLDER
Body Length1.230 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
Design Function and Quantity1 COUNTER AND 1 TIMER, INTERVAL
Features ProvidedPROGRAMMABLE
Operating Temp Range-0.0 TO 70.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Height0.185 INCHES MAXIMUM IN
Output Logic FormMETAL OXIDE-SEMICONDUCTOR LOGIC
Inclosure MaterialPLASTIC
Inclosure ConfigurationDUAL-IN-LINE
Terminal Type and Quantity24 PRINTED CIRCUIT
Voltage Rating and Type Per Characteristic5.0 VOLTS MAXIMUM POWER SOURCE
Input Circuit Pattern11 INPUT
Bit Quantity48
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2825-00-036-33708250 INTERCHANGEABLE
Retainer with Nut
Northrop Grumman Systems Corporation Div Marine Systems
5330-00-154-8358 INTERCHANGEABLE
Seal,plain Encased
5133-00-189-9296 INTERCHANGEABLE
Drill,twist
5360-00-200-43778253 INTERCHANGEABLE
Spring,helical,compression
Cummins Inc.
6530-00-216-5071 INTERCHANGEABLE
Envelope,sterilization
4820-00-493-7153 INTERCHANGEABLE
Seat,valve
5330-00-550-64788253 INTERCHANGEABLE
Gasket
Goodrich Corporation
5935-00-606-942824150 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
5935-00-615-7833TRU-4020-GSUG INTERCHANGEABLE
Adapter,connector
Winchester Interconnect Rf Corporation
5950-00-622-1017 INTERCHANGEABLE
Transformer,power Autotransforme
Cross-Reference Index
Part NumberManufacturer
INS8253N National Semiconductor Corporation (USA)
I35-0002-000 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
24150 Tandem Computers Inc (USA)
P8251 Advanced Micro Devices Inc Dba AMD Austin (USA)
4259-8251 Iet Labs Inc (USA)
79M001M005 Leonardo S.p.a Land & Naval Defence Electronics Division (ITA)
8253 Intel Corp Sales Office (USA)
5015624-001 Thales Uk Limited Dba Thales Uk Ltd Training and Simulation (GBR)
8253 Renesas Electronics America Inc (USA)
4259-8251 Genrad Inc (USA)
Related Parts
2825-00-036-3370INTERCHANGEABLE
RETAINER WITH NUT
8250
5330-00-154-8358INTERCHANGEABLE
SEAL,PLAIN ENCASED
5133-00-189-9296INTERCHANGEABLE
DRILL,TWIST
5360-00-200-4377INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8253
6530-00-216-5071INTERCHANGEABLE
ENVELOPE,STERILIZATION
4820-00-493-7153INTERCHANGEABLE
SEAT,VALVE
5330-00-550-6478INTERCHANGEABLE
GASKET
8253
5935-00-606-9428INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
24150
5935-00-615-7833INTERCHANGEABLE
ADAPTER,CONNECTOR
TRU-4020-GSUG
5950-00-622-1017INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5360-00-693-1694INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
24150
3030-00-844-2833INTERCHANGEABLE
BELT,V
15T456

Frequently Asked Questions

What is NSN 5962-01-158-4715?

NSN 5962-01-158-4715 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-158-4715?

NSN 5962-01-158-4715 has 10 cross-referenced part numbers: INS8253N (National Semiconductor Corporation), I35-0002-000 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), 24150 (Tandem Computers Inc), P8251 (Advanced Micro Devices Inc Dba AMD Austin), 4259-8251 (Iet Labs Inc) and 5 more.

What NSN replaces 5962-01-158-4715?

There are 12 known substitutes for 5962-01-158-4715: 2825-00-036-3370, 5330-00-154-8358, 5133-00-189-9296 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of INS8253N?

Key specifications for INS8253N: Body Width: 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN; Terminal Surface Treatment: SOLDER; Body Length: 1.230 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN; Design Function and Quantity: 1 COUNTER AND 1 TIMER, INTERVAL. 15 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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