PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49999-4Microcircuit,memory

Raytheon Company Div Rmd Strategic · NSN 5962-01-303-3555 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-303-3555 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-303-3555. Primary manufacturer part number: 49999-4.
Features
  • Microcircuit,memory — FSC 5962
  • Body Length: 1.235 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN
  • Body Height: 0.217 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC
  • Maximum Power Dissipation Rating: 790.0 MILLIWATTS
  • Body Width: 0.515 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 24 PRINTED CIRCUIT
  • Memory Capacity: UNKNOWN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-303-3555, 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 Company Div Rmd Strategic. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5962-01-303-3555
Primary Part Number49999-4
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Body Length1.235 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN
Body Height0.217 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Maximum Power Dissipation Rating790.0 MILLIWATTS
Body Width0.515 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
Terminal Type and Quantity24 PRINTED CIRCUIT
Memory CapacityUNKNOWN
Voltage Rating and Type Per Characteristic6.0 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Time Rating Per Chacteristic250.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 250.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Memory Device TypeROM
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 125.0 CELSIUS DEGC
Input Circuit Pattern14 INPUT
Features ProvidedHERMETICALLY SEALED AND ULTRAVIOLET ERASABLE AND PROGRAMMABLE AND W/ENABLE
Output Logic FormN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
Inclosure ConfigurationDUAL-IN-LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5962-01-145-3115 INTERCHANGEABLE
Microcircuit,memory
5962-01-145-3116 INTERCHANGEABLE
Microcircuit,memory
5962-01-196-459951096-0088 INTERCHANGEABLE
Microcircuit,memory
Honeywell International Inc Dba Honeywell
5962-01-196-460051096-0089 INTERCHANGEABLE
Microcircuit,memory
Honeywell International Inc Dba Honeywell
5962-01-196-460151096-0090 INTERCHANGEABLE
Microcircuit,memory
Honeywell International Inc Dba Honeywell
5962-01-246-91071017Y6417-1 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-246-91081017Y6417-2 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-246-91091017Y6417-3 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-272-4448160-1483-00 INTERCHANGEABLE
Microcircuit,memory
Tektronix, Inc.
5962-01-272-4449160-1484-01 INTERCHANGEABLE
Microcircuit,memory
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
49999-4 PRIMARY Raytheon Company Div Rmd Strategic (USA)
D2732A-2 Intel Corp Sales Office (USA)
ROM/PROM FAMILY 124 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
722933-51 Raytheon Company Div Rmd Strategic (USA)
Related Parts
5962-01-145-3115INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-145-3116INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-196-4599INTERCHANGEABLE
MICROCIRCUIT,MEMORY
51096-0088
5962-01-196-4600INTERCHANGEABLE
MICROCIRCUIT,MEMORY
51096-0089
5962-01-196-4601INTERCHANGEABLE
MICROCIRCUIT,MEMORY
51096-0090
5962-01-246-9107INTERCHANGEABLE
MICROCIRCUIT,MEMORY
1017Y6417-1
5962-01-246-9108INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1017Y6417-2
5962-01-246-9109INTERCHANGEABLE
MICROCIRCUIT,MEMORY
1017Y6417-3
5962-01-272-4448INTERCHANGEABLE
MICROCIRCUIT,MEMORY
160-1483-00
5962-01-272-4449INTERCHANGEABLE
MICROCIRCUIT,MEMORY
160-1484-01
5962-01-290-2469INTERCHANGEABLE
MICROCIRCUIT,MEMORY
712703
5962-01-303-3556INTERCHANGEABLE
MICROCIRCUIT,MEMORY
50000-4

Frequently Asked Questions

What is NSN 5962-01-303-3555?

NSN 5962-01-303-3555 is a Microcircuit,memory, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-303-3555?

NSN 5962-01-303-3555 has 4 cross-referenced part numbers: 49999-4 (Raytheon Company Div Rmd Strategic), D2732A-2 (Intel Corp Sales Office), ROM/PROM FAMILY 124 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 722933-51 (Raytheon Company Div Rmd Strategic).

What NSN replaces 5962-01-303-3555?

There are 12 known substitutes for 5962-01-303-3555: 5962-01-145-3115, 5962-01-145-3116, 5962-01-196-4599 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 49999-4?

Key specifications for 49999-4: Body Length: 1.235 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN; Body Height: 0.217 INCHES MAXIMUM IN; Inclosure Material: CERAMIC; Maximum Power Dissipation Rating: 790.0 MILLIWATTS. 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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