PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1818-0861Microcircuit,memory

Keysight Technologies Inc · NSN 5962-01-170-8178 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-170-8178 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-170-8178. Primary manufacturer part number: 1818-0861.
Features
  • Microcircuit,memory — FSC 5962
  • Storage Temp Range: -65.0 TO 125.0 CELSIUS DEGC
  • Body Length: 1.235 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN
  • Voltage Rating and Type Per Characteristic: -0.3 VOLTS MINIMUM POWER SOURCE AND 6.0 VOLTS MAXIMUM OUTPUT LOGIC LOW
  • Memory Device Type: ROM
  • Terminal Type and Quantity: 24 PRINTED CIRCUIT
  • Terminal Surface Treatment: SOLDER
  • Time Rating Per Chacteristic: 450.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-170-8178, 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 Keysight Technologies Inc. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-170-8178
Primary Part Number1818-0861
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Storage Temp Range-65.0 TO 125.0 CELSIUS DEGC
Body Length1.235 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic-0.3 VOLTS MINIMUM POWER SOURCE AND 6.0 VOLTS MAXIMUM OUTPUT LOGIC LOW
Memory Device TypeROM
Terminal Type and Quantity24 PRINTED CIRCUIT
Terminal Surface TreatmentSOLDER
Time Rating Per Chacteristic450.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
Output Logic FormN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
Body Width0.515 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialCERAMIC AND GLASS
Body Height0.145 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND PROGRAMMABLE AND ULTRAVIOLET ERASABLE AND 3-STATE OUTPUT
Maximum Power Dissipation Rating525.0 MILLIWATTS
Input Circuit Pattern13 INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6610-00-907-31421818086-1 INTERCHANGEABLE
Post,component Assy
Honeywell Intl Inc Defense Avionics Systems
5962-01-090-1169 INTERCHANGEABLE
Microcircuit,digital
5962-01-107-1082 INTERCHANGEABLE
Microcircuit,memory
5962-01-113-9035312853-02 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
5962-01-118-6409312852-02 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
5340-01-148-7950D2-716 INTERCHANGEABLE
Latch,door
Insinger Machine Co
5962-01-166-0118 INTERCHANGEABLE
Microcircuit,memory
5962-01-169-3536 INTERCHANGEABLE
Microcircuit,memory
5962-01-170-65511818-0867 INTERCHANGEABLE
Microcircuit,memory
Keysight Technologies Inc
5962-01-230-302751078-0228 INTERCHANGEABLE
Microcircuit,memory
Honeywell International Inc Dba Honeywell
Cross-Reference Index
Part NumberManufacturer
1818-0861 Hewlett-Packard Company Dba HP (USA)
ROM/PROM FAMILY 020 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
1818-0861 Keysight Technologies, Inc. (USA)
D2716 Intel Corp Sales Office (USA)
1818-0861 PRIMARY Keysight Technologies Inc (USA)
Related Parts
6610-00-907-3142INTERCHANGEABLE
POST,COMPONENT ASSY
1818086-1
5962-01-090-1169INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-107-1082INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-113-9035INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312853-02
5962-01-118-6409INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312852-02
5340-01-148-7950INTERCHANGEABLE
LATCH,DOOR
D2-716
5962-01-166-0118INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-169-3536INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-170-6551INTERCHANGEABLE
MICROCIRCUIT,MEMORY
1818-0867
5962-01-230-3027INTERCHANGEABLE
MICROCIRCUIT,MEMORY
51078-0228
5962-01-231-1275INTERCHANGEABLE
MICROCIRCUIT,MEMORY
51078-0286
5962-01-234-3570INTERCHANGEABLE
MICROCIRCUIT,MEMORY
1026727-1

Frequently Asked Questions

What is NSN 5962-01-170-8178?

NSN 5962-01-170-8178 is a Microcircuit,memory, manufactured by Keysight Technologies Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-170-8178?

NSN 5962-01-170-8178 has 5 cross-referenced part numbers: 1818-0861 (Hewlett-Packard Company Dba HP), ROM/PROM FAMILY 020 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 1818-0861 (Keysight Technologies, Inc.), D2716 (Intel Corp Sales Office), 1818-0861 (Keysight Technologies Inc).

What NSN replaces 5962-01-170-8178?

There are 12 known substitutes for 5962-01-170-8178: 6610-00-907-3142, 5962-01-090-1169, 5962-01-107-1082 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1818-0861?

Key specifications for 1818-0861: Storage Temp Range: -65.0 TO 125.0 CELSIUS DEGC; Body Length: 1.235 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN; Voltage Rating and Type Per Characteristic: -0.3 VOLTS MINIMUM POWER SOURCE AND 6.0 VOLTS MAXIMUM OUTPUT LOGIC LOW; 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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