PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

327990Microcircuit,digital

Telemechanics Inc · NSN 5962-00-456-3329 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-456-3329 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-456-3329. Primary manufacturer part number: 327990.
Features
  • Microcircuit,digital — FSC 5962
  • Body Length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Inclosure Configuration: DUAL-IN-LINE
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND W/DECODED OUTPUT
  • Operating Temp Range: +0.0 TO 75.0 CELSIUS DEGC
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Input Circuit Pattern: 4 INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-456-3329, 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 Telemechanics Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-456-3329
Primary Part Number327990
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Body Length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND W/DECODED OUTPUT
Operating Temp Range+0.0 TO 75.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Input Circuit Pattern4 INPUT
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4330-00-008-3584663180-2 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Cross-Reference Index
Part NumberManufacturer
327990 Lucent Technologies Inc Corporate Headquarters (USA)
327990 Fairchild Semiconductor Corp (USA)
327990 Lucent Technologies Inc Dba Federal Marketing Group (USA)
327990 American Telephone and Telegraph Co (USA)
327990 PRIMARY Telemechanics Inc (USA)
Related Parts
4330-00-008-3584INTERCHANGEABLE
FILTER ELEMENT,FLUID
663180-2

Frequently Asked Questions

What is NSN 5962-00-456-3329?

NSN 5962-00-456-3329 is a Microcircuit,digital, manufactured by Telemechanics Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-456-3329?

NSN 5962-00-456-3329 has 5 cross-referenced part numbers: 327990 (Lucent Technologies Inc Corporate Headquarters), 327990 (Fairchild Semiconductor Corp), 327990 (Lucent Technologies Inc Dba Federal Marketing Group), 327990 (American Telephone and Telegraph Co), 327990 (Telemechanics Inc).

What NSN replaces 5962-00-456-3329?

There is 1 known substitute for 5962-00-456-3329: 4330-00-008-3584. Verify interchangeability with system specifications before substitution.

What are the specifications of 327990?

Key specifications for 327990: Body Length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN; Inclosure Configuration: DUAL-IN-LINE; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND W/DECODED OUTPUT. 10 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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