PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

110-445Extender Card,electronic Test

Avionics Specialties, Inc. · NSN 5998-00-149-9427 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-149-9427 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-149-9427. Primary manufacturer part number: 110-445.
Features
  • Extender Card,electronic Test — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Avionics Specialties, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Extender Card,electronic Test, cataloged under National Stock Number 5998-00-149-9427, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Avionics Specialties, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-149-9427
Primary Part Number110-445
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAvionics Specialties, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Weight2.0000 lbs
Cube0.0391 cu ft
Verified Substitutes 5
5120-00-369-9134SC-B-446499 INTERCHANGEABLE
Spring Bender,contact
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5120-00-640-6353 INTERCHANGEABLE
Pliers,retaining Ring
3020-00-758-1246 INTERCHANGEABLE
Gear Cluster
5305-01-050-4956110445 INTERCHANGEABLE
Screw
Mcculloch Corp
3110-01-491-677011044-5 INTERCHANGEABLE
Ball,bearing
Volvo Penta of the Americas Inc
Cross-Reference Index
Part NumberManufacturer
110-445 PRIMARY Avionics Specialties, Inc. (USA)
Related Parts
5120-00-369-9134INTERCHANGEABLE
SPRING BENDER,CONTACT
SC-B-446499
5120-00-640-6353INTERCHANGEABLE
PLIERS,RETAINING RING
3020-00-758-1246INTERCHANGEABLE
GEAR CLUSTER
5305-01-050-4956INTERCHANGEABLE
SCREW
110445
3110-01-491-6770INTERCHANGEABLE
BALL,BEARING
11044-5

Frequently Asked Questions

What is NSN 5998-00-149-9427?

NSN 5998-00-149-9427 is a Extender Card,electronic Test, manufactured by Avionics Specialties, Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-149-9427?

NSN 5998-00-149-9427 has 1 cross-referenced part number: 110-445 (Avionics Specialties, Inc.).

What NSN replaces 5998-00-149-9427?

There are 5 known substitutes for 5998-00-149-9427: 5120-00-369-9134, 5120-00-640-6353, 3020-00-758-1246 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 110-445?

Key specifications for 110-445: End Item Identification: AIRBORNE COMMUNICATION AND NAVIGATION EQUIPMENT; End Item Identification: AIRBORNE COMMUNICATION AND NAVIGATION EQUIPMENT. 2 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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