54LS138/BEA

Digital Microcircuit

This page provides complete and verified information for part number 54LS138/BEA, NSN 5962-01-124-7521

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

54LS138/BEA
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5962 Electronic Microcircuits
National Stock Number
5962-01-124-7521
Item Name Code
31779
Assigment Date
01/11/1982 (44 years ago)

"a microcircuit specifically designed to generate, modify, or process electrical signals which operate with two distinct or binary states. These states are commonly referred to as on and off, true and false, high and low, or "1" and "0"."

0.840 inches maximum body length, -65.0 to 150.0 celsius storage temp range, 0.220 inches minimum and 0.310 inches maximum body width, -55.0 to 125.0 celsius operating temp range, 0.140 inches minimum and 0.185 inches maximum body height

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Body Length
0.840 inches maximum
Body Width
0.220 inches minimum and 0.310 inches maximum
Body Height
0.140 inches minimum and 0.185 inches maximum
Operating Temp Range
-55.0 to 125.0 celsius
Storage Temp Range
-65.0 to 150.0 celsius
Features Provided
hermetically sealed and burn in and low power and schottky and w/enable
Inclosure Material
ceramic
Inclosure Configuration
dual-in-line
Output Logic Form
transistor-transistor logic
Input Circuit Pattern
6 input
Design Function And Quantity
1 decoder, three to eight line
Terminal Surface Treatment
solder
Voltage Rating And Type Per Characteristic
7.0 volts maximum power source
Time Rating Per Chacteristic
27.00 nanoseconds maximum propagation delay time, low to high level output and 41.00 nanoseconds maximum propagation delay time, high to low level output
Test Data Document
96906-mil-std-883 standard (includes industry or association standards, individual manufactureer standards, etc.).
Terminal Type And Quantity
16 printed circuit

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Automatic Data Processing Point
0 - Represents items with no adp components
Source of Supply
SMS - Defense logistics agency, enterprise business systems
Demilitarization
Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A458A0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0031779
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8542900000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
ZN
National Motor Freight Classification Item Number
061700
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
34580
National Motor Freight Class Rating
W - Rating variable
Water Commodity
72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
Type of Cargo
3 - Electrostatic sensitive device (esd)
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
HZ -
National Motor Freight Description
elec appliances/instruments noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 54LS138/BEA

What is the FSCG of the NSN 5962-01-124-7521?
The FSCG of the NSN 5962-01-124-7521 is 5962
Does the NSN 5962-01-124-7521 have a Schedule B code assigned?
Yes, the Schedule B code is 8542900000
Does NSN 5962-01-124-7521 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 5962-01-124-7521 contain precious materials?
Item does not contain precious metal.
Does NSN 5962-01-124-7521 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5962-01-124-7521 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Mon, Jan 11, 1982

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