PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900657-2Microcircuit,memory

Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp · NSN 5962-01-249-8315 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-249-8315 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-249-8315. Primary manufacturer part number: 900657-2.
Features
  • Microcircuit,memory — FSC 5962
  • Body Height: 0.170 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 24 PRINTED CIRCUIT
  • Terminal Surface Treatment: SOLDER
  • Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE
  • Memory Device Type: ROM
  • Time Rating Per Chacteristic: 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-249-8315, 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 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5962-01-249-8315
Primary Part Number900657-2
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
StatusACTIVE
Body Height0.170 INCHES MAXIMUM IN
Terminal Type and Quantity24 PRINTED CIRCUIT
Terminal Surface TreatmentSOLDER
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Memory Device TypeROM
Time Rating Per Chacteristic35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Memory CapacityUNKNOWN
Body Length1.235 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND BURN IN AND PROGRAMMABLE AND BIPOLAR AND W/ENABLE AND 3-STATE OUTPUT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialCERAMIC
Input Circuit Pattern14 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.620 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-196-6113 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
AM27S43/BJA Advanced Micro Devices Inc Dba AMD Austin (USA)
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
82S321F/883B Philips Semiconductors Inc (USA)
900657-2 PRIMARY Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
Related Parts
5962-01-196-6113INTERCHANGEABLE
MICROCIRCUIT,MEMORY

Frequently Asked Questions

What is NSN 5962-01-249-8315?

NSN 5962-01-249-8315 is a Microcircuit,memory, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-249-8315?

NSN 5962-01-249-8315 has 4 cross-referenced part numbers: AM27S43/BJA (Advanced Micro Devices Inc Dba AMD Austin), ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 82S321F/883B (Philips Semiconductors Inc), 900657-2 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp).

What NSN replaces 5962-01-249-8315?

There is 1 known substitute for 5962-01-249-8315: 5962-01-196-6113. Verify interchangeability with system specifications before substitution.

What are the specifications of 900657-2?

Key specifications for 900657-2: Body Height: 0.170 INCHES MAXIMUM IN; End Item Identification: FACSIMILE SET AN/UXC-4; Terminal Type and Quantity: 24 PRINTED CIRCUIT; Terminal Surface Treatment: SOLDER. 18 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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