PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8678866-501Extender Card,electronic Test

L3 Technologies, Inc. Div Communication Systems-East · NSN 5998-01-168-7846 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-168-7846 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-168-7846. Primary manufacturer part number: 8678866-501.
Features
  • Extender Card,electronic Test — FSC 5998
  • 3 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div Communication Systems-East
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 5998-01-168-7846, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3 Technologies, Inc. Div Communication Systems-East. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameExtender Card,electronic Test
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersBear Electronics Inc (CAGE 63497); L3 Technologies, Inc. Div Communication Systems-East (CAGE 11447); Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (CAGE 49671)
Technical Specifications
ParameterValue
NSN5998-01-168-7846
Primary Part Number8678866-501
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
4530-00-177-0514 INTERCHANGEABLE
Diffuser,burner
5360-00-201-1989GGY45 INTERCHANGEABLE
Spring,helical,torsion
Prestolite Electric Inc
5330-00-291-96340S1500-1 INTERCHANGEABLE
Seal,plain Encased
Gits Mfg Co Inc
5342-00-369-7895H5019 INTERCHANGEABLE
Mount,resilient,weapon System
Lord Corporation Dba Lord Corp
5310-00-448-68175019 INTERCHANGEABLE
Nut
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
6515-00-502-7869 INTERCHANGEABLE
Tube,inhaler
3110-00-554-3232204S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
4720-00-790-9334501-0009 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cummins Power Generation Inc.
5935-00-850-1505DBFC21C1S-2C7 INTERCHANGEABLE
Connector,receptacle,electrical
Itt Cannon Llc
5961-00-938-4977 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
5019 Bear Electronics Inc (USA)
8678866-501 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
8678866-501 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
Related Parts
4530-00-177-0514INTERCHANGEABLE
DIFFUSER,BURNER
5360-00-201-1989INTERCHANGEABLE
SPRING,HELICAL,TORSION
GGY45
5330-00-291-9634INTERCHANGEABLE
SEAL,PLAIN ENCASED
0S1500-1
5342-00-369-7895INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
H5019
5310-00-448-6817INTERCHANGEABLE
NUT
5019
6515-00-502-7869INTERCHANGEABLE
TUBE,INHALER
3110-00-554-3232INTERCHANGEABLE
BEARING,BALL,ANNULAR
204S
4720-00-790-9334INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
501-0009
5935-00-850-1505INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
DBFC21C1S-2C7
5961-00-938-4977INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5940-00-998-6126INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
5019
5977-01-262-3458INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT

Frequently Asked Questions

What is NSN 5998-01-168-7846?

NSN 5998-01-168-7846 is a Extender Card,electronic Test, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-168-7846?

NSN 5998-01-168-7846 has 3 cross-referenced part numbers: 5019 (Bear Electronics Inc), 8678866-501 (L3 Technologies, Inc. Div Communication Systems-East), 8678866-501 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin).

What NSN replaces 5998-01-168-7846?

There are 12 known substitutes for 5998-01-168-7846: 4530-00-177-0514, 5360-00-201-1989, 5330-00-291-9634 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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