PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ER-2051HRMicrocircuit,digital

General Semiconductor Inc · NSN 5962-01-171-0983 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-171-0983 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-171-0983. Primary manufacturer part number: ER-2051HR.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Configuration: DUAL-IN-LINE
  • Body Length: 1.425 INCHES MAXIMUM IN
  • Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 23133
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Output Logic Form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
  • Features Provided: ELECTRICALLY ALTERABLE
  • Inclosure Material: CERAMIC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-171-0983, 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 General Semiconductor Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-171-0983
Primary Part NumberER-2051HR
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerGeneral Semiconductor Inc
StatusACTIVE
Inclosure ConfigurationDUAL-IN-LINE
Body Length1.425 INCHES MAXIMUM IN
Special Test FeaturesTESTED PER BASE TEN SYSTEMS DWG 23133
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Features ProvidedELECTRICALLY ALTERABLE
Inclosure MaterialCERAMIC
Body Width0.530 INCHES MAXIMUM IN
Body Height0.120 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5136-00-197-957423133 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
4820-00-368-6657100-7 INTERCHANGEABLE
Stem,needle Valve
Renk America Llc Div Renk America
6120-00-919-181223133 INTERCHANGEABLE
Power Supply
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5962-01-128-4693 INTERCHANGEABLE
Microcircuit,memory
5325-01-128-4963N5400-100SP271 INTERCHANGEABLE
Ring,retaining
Rotor Clip Company, Inc.
5962-01-172-7369ER2051HR INTERCHANGEABLE
Microcircuit,linear
General Semiconductor Inc
4320-01-368-6502 INTERCHANGEABLE
Pump,centrifugal
5998-01-438-4865 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
ER-2051HR PRIMARY General Semiconductor Inc (USA)
23133 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
5136-00-197-9574INTERCHANGEABLE
DIE,THREAD CUTTING
23133
4820-00-368-6657INTERCHANGEABLE
STEM,NEEDLE VALVE
100-7
6120-00-919-1812INTERCHANGEABLE
POWER SUPPLY
23133
5962-01-128-4693INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5325-01-128-4963INTERCHANGEABLE
RING,RETAINING
N5400-100SP271
5962-01-172-7369INTERCHANGEABLE
MICROCIRCUIT,LINEAR
ER2051HR
4320-01-368-6502INTERCHANGEABLE
PUMP,CENTRIFUGAL
5998-01-438-4865INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5962-01-171-0983?

NSN 5962-01-171-0983 is a Microcircuit,digital, manufactured by General Semiconductor Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-171-0983?

NSN 5962-01-171-0983 has 2 cross-referenced part numbers: ER-2051HR (General Semiconductor Inc), 23133 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5962-01-171-0983?

There are 8 known substitutes for 5962-01-171-0983: 5136-00-197-9574, 4820-00-368-6657, 6120-00-919-1812 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ER-2051HR?

Key specifications for ER-2051HR: Inclosure Configuration: DUAL-IN-LINE; Body Length: 1.425 INCHES MAXIMUM IN; Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 23133; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC. 9 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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