PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37661421-005Microcircuit,digital

Raytheon Co · NSN 5962-01-149-8845 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-149-8845 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-149-8845. Primary manufacturer part number: 37661421-005.
Features
  • Microcircuit,digital — FSC 5962
  • Body Height: 0.175 INCHES NOMINAL IN
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Terminal Type and Quantity: 20 PRINTED CIRCUIT
  • Operating Temp Range: -0.0 TO 75.0 CELSIUS DEGC
  • Terminal Surface Treatment: SOLDER
  • Features Provided: PROGRAMMABLE AND MONOLITHIC AND SCHOTTKY
  • Body Length: 0.990 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-149-8845, 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 Raytheon Co. Government technical data includes 14 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-149-8845
Primary Part Number37661421-005
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRaytheon Co
StatusACTIVE
Body Height0.175 INCHES NOMINAL IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Terminal Type and Quantity20 PRINTED CIRCUIT
Operating Temp Range-0.0 TO 75.0 CELSIUS DEGC
Terminal Surface TreatmentSOLDER
Features ProvidedPROGRAMMABLE AND MONOLITHIC AND SCHOTTKY
Body Length0.990 INCHES MAXIMUM IN
Design Function and Quantity1 ARRAY, LOGIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialCERAMIC
Body Width0.300 INCHES MAXIMUM IN
Input Circuit Pattern16 INPUT
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5962-01-149-272137661421-004 INTERCHANGEABLE
Microcircuit,digital
Raytheon Co
5962-01-188-8744 INTERCHANGEABLE
Microcircuit,digital
5962-01-226-393285660-80070 INTERCHANGEABLE
Microcircuit,memory
Keysight Technologies Inc
5962-01-240-05066405440-2 INTERCHANGEABLE
Microcircuit,digital
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
5962-01-332-1192114A789-3 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Div Rotary and Mission Systems
5962-01-364-378644-120 INTERCHANGEABLE
Microcircuit,memory
Celtech Corporation
5962-01-364-378844-122 INTERCHANGEABLE
Microcircuit,memory
Celtech Corporation
5962-01-364-378944-124 INTERCHANGEABLE
Microcircuit,memory
Celtech Corporation
5962-01-364-452944-123 INTERCHANGEABLE
Microcircuit,memory
Celtech Corporation
5962-01-364-453044-126 INTERCHANGEABLE
Microcircuit,memory
Celtech Corporation
Cross-Reference Index
Part NumberManufacturer
PAL16L8 Mmi/amd (USA)
ROM/PROM FAMILY 049 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
37661421-005 PRIMARY Raytheon Co (USA)
Related Parts
5962-01-149-2721INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
37661421-004
5962-01-188-8744INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-226-3932INTERCHANGEABLE
MICROCIRCUIT,MEMORY
85660-80070
5962-01-240-0506INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6405440-2
5962-01-332-1192INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
114A789-3
5962-01-364-3786INTERCHANGEABLE
MICROCIRCUIT,MEMORY
44-120
5962-01-364-3788INTERCHANGEABLE
MICROCIRCUIT,MEMORY
44-122
5962-01-364-3789INTERCHANGEABLE
MICROCIRCUIT,MEMORY
44-124
5962-01-364-4529INTERCHANGEABLE
MICROCIRCUIT,MEMORY
44-123
5962-01-364-4530INTERCHANGEABLE
MICROCIRCUIT,MEMORY
44-126

Frequently Asked Questions

What is NSN 5962-01-149-8845?

NSN 5962-01-149-8845 is a Microcircuit,digital, manufactured by Raytheon Co, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-149-8845?

NSN 5962-01-149-8845 has 3 cross-referenced part numbers: PAL16L8 (Mmi/amd), ROM/PROM FAMILY 049 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 37661421-005 (Raytheon Co).

What NSN replaces 5962-01-149-8845?

There are 10 known substitutes for 5962-01-149-8845: 5962-01-149-2721, 5962-01-188-8744, 5962-01-226-3932 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37661421-005?

Key specifications for 37661421-005: Body Height: 0.175 INCHES NOMINAL IN; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Terminal Type and Quantity: 20 PRINTED CIRCUIT; Operating Temp Range: -0.0 TO 75.0 CELSIUS DEGC. 14 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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