PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

637-9281-001Microcircuit,memory

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5962-01-126-2193 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-126-2193 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-126-2193. Primary manufacturer part number: 637-9281-001.
Features
  • Microcircuit,memory — FSC 5962
  • Inclosure Material: CERAMIC
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
  • Memory Device Type: ROM
  • Voltage Rating and Type Per Characteristic: -0.3 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
  • Terminal Surface Treatment: SOLDER
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Body Width: 0.295 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-126-2193, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-126-2193
Primary Part Number637-9281-001
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Inclosure MaterialCERAMIC
Terminal Type and Quantity16 PRINTED CIRCUIT
Memory Device TypeROM
Voltage Rating and Type Per Characteristic-0.3 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Width0.295 INCHES MAXIMUM IN
Features ProvidedBURN IN AND ELECTROSTATIC SENSITIVE AND PROGRAMMED
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Height0.204 INCHES MAXIMUM IN
Body Length0.795 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Input Circuit Pattern7 INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-01-106-9822 INTERCHANGEABLE
Microcircuit,digital
5962-01-114-20733150740-914-101 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5962-01-114-20743150740-915-101 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5962-01-234-7826651-1165-001 INTERCHANGEABLE
Microcircuit,memory
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
351-7823-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
10461028 Nimikkeistokeskus Ncb Finland (FIN)
637-9281-001 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
ROM/PROM FAMILY 013 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
5331-1J Mmi/amd (USA)
S82S123/883C Philips Semiconductors Inc (USA)
Related Parts
5962-01-106-9822INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-114-2073INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3150740-914-101
5962-01-114-2074INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3150740-915-101
5962-01-234-7826INTERCHANGEABLE
MICROCIRCUIT,MEMORY
651-1165-001

Frequently Asked Questions

What is NSN 5962-01-126-2193?

NSN 5962-01-126-2193 is a Microcircuit,memory, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-126-2193?

NSN 5962-01-126-2193 has 6 cross-referenced part numbers: 351-7823-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 10461028 (Nimikkeistokeskus Ncb Finland), 637-9281-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), ROM/PROM FAMILY 013 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 5331-1J (Mmi/amd) and 1 more.

What NSN replaces 5962-01-126-2193?

There are 4 known substitutes for 5962-01-126-2193: 5962-01-106-9822, 5962-01-114-2073, 5962-01-114-2074 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 637-9281-001?

Key specifications for 637-9281-001: Inclosure Material: CERAMIC; Overall Width: 0.350 INCHES MAXIMUM IN; Terminal Type and Quantity: 16 PRINTED CIRCUIT; Memory Device Type: ROM. 17 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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