PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

48313-4Extender Card,electronic Test

Lockheed Martin Corp Electronics and Missiles Div · NSN 5998-00-173-9469 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-173-9469 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-173-9469. Primary manufacturer part number: 48313-4.
Features
  • Extender Card,electronic Test — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp Electronics and Missiles Div
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 5998-00-173-9469, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-173-9469
Primary Part Number48313-4
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerLockheed Martin Corp Electronics and Missiles Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 1
5940-00-983-6122 INTERCHANGEABLE
Terminal Board
Cross-Reference Index
Part NumberManufacturer
48313-4 PRIMARY Lockheed Martin Corp Electronics and Missiles Div (USA)
Related Parts
5940-00-983-6122INTERCHANGEABLE
TERMINAL BOARD

Frequently Asked Questions

What is NSN 5998-00-173-9469?

NSN 5998-00-173-9469 is a Extender Card,electronic Test, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-173-9469?

NSN 5998-00-173-9469 has 1 cross-referenced part number: 48313-4 (Lockheed Martin Corp Electronics and Missiles Div).

What NSN replaces 5998-00-173-9469?

There is 1 known substitute for 5998-00-173-9469: 5940-00-983-6122. Verify interchangeability with system specifications before substitution.

What are the specifications of 48313-4?

Key specifications for 48313-4: Overall Length: 6.500 INCHES NOMINAL IN; Overall Width: 4.380 INCHES NOMINAL IN; Overall Length: 6.500 INCHES NOMINAL IN; Overall Width: 4.380 INCHES NOMINAL IN. 4 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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