PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

477-2258-001Microcircuit,digital

The Boeing Company Div Legacy Boeing Hb1 · NSN 5962-01-295-2357 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-295-2357 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-295-2357. Primary manufacturer part number: 477-2258-001.
Features
  • Microcircuit,digital — FSC 5962
  • Terminal Type and Quantity: 28 LEADLESS
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Design Function and Quantity: 1 ARRAY, LOGIC
  • Input Circuit Pattern: 16 INPUT
  • Inclosure Configuration: LEADLESS FLAT PACK
  • Body Width: 0.443 INCHES MINIMUM AND 0.463 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 5962-01-295-2357, 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 The Boeing Company Div Legacy Boeing Hb1. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5962-01-295-2357
Primary Part Number477-2258-001
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Boeing Hb1
StatusACTIVE
Terminal Type and Quantity28 LEADLESS
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function and Quantity1 ARRAY, LOGIC
Input Circuit Pattern16 INPUT
Inclosure ConfigurationLEADLESS FLAT PACK
Body Width0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN
Terminal Surface TreatmentSOLDER
Body Length0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN
Body Height0.057 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
Features ProvidedPROGRAMMABLE AND HERMETICALLY SEALED AND BURN IN
Maximum Power Dissipation Rating1155.0 MILLIWATTS
Time Rating Per Chacteristic30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Voltage Rating and Type Per Characteristic12.0 VOLTS MAXIMUM POWER SOURCE
Inclosure MaterialCERAMIC OR METAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-265-5978 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
SNJ54ALS157J Texas Instruments Incorporated (USA)
477-2258-001 PRIMARY The Boeing Company Div Legacy Boeing Hb1 (USA)
Related Parts
5962-01-265-5978INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-295-2357?

NSN 5962-01-295-2357 is a Microcircuit,digital, manufactured by The Boeing Company Div Legacy Boeing Hb1, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-295-2357?

NSN 5962-01-295-2357 has 2 cross-referenced part numbers: SNJ54ALS157J (Texas Instruments Incorporated), 477-2258-001 (The Boeing Company Div Legacy Boeing Hb1).

What NSN replaces 5962-01-295-2357?

There is 1 known substitute for 5962-01-295-2357: 5962-01-265-5978. Verify interchangeability with system specifications before substitution.

What are the specifications of 477-2258-001?

Key specifications for 477-2258-001: Terminal Type and Quantity: 28 LEADLESS; Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Design Function and Quantity: 1 ARRAY, LOGIC. 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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