PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8948-3020Extender Card,electronic Test

L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications · NSN 5998-01-112-0187 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-112-0187 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-112-0187. Primary manufacturer part number: 8948-3020.
Features
  • Extender Card,electronic Test — FSC 5998
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
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 5998-01-112-0187, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 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); L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (CAGE 14304); Burke Products Inc (CAGE 27361)
Technical Specifications
ParameterValue
NSN5998-01-112-0187
Primary Part Number8948-3020
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.4800 lbs
Cube0.0450 cu ft
Verified Substitutes 9
5365-00-354-7040 INTERCHANGEABLE
Spacer,ring
4730-00-481-2405A-1551 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Mueller Brass Co.
4820-00-516-8297A155-1 INTERCHANGEABLE
Valve,bleeder,hydraulic System
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
6625-00-729-6723503-4 INTERCHANGEABLE
Voltmeter
Jewell Instruments Llc
6150-00-774-3527A1551 INTERCHANGEABLE
Wiring Harness
Am General Llc
5999-01-334-48955034 INTERCHANGEABLE
Clip,electrical
Keystone Electronics Corp
8455-01-682-6104 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-689-6909 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-700-3581 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
5034 Bear Electronics Inc (USA)
8948-3020 PRIMARY L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
A-1551 Burke Products Inc (USA)
Related Parts
5365-00-354-7040INTERCHANGEABLE
SPACER,RING
4730-00-481-2405INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
A-1551
4820-00-516-8297INTERCHANGEABLE
VALVE,BLEEDER,HYDRAULIC SYSTEM
A155-1
6625-00-729-6723INTERCHANGEABLE
VOLTMETER
503-4
6150-00-774-3527INTERCHANGEABLE
WIRING HARNESS
A1551
5999-01-334-4895INTERCHANGEABLE
CLIP,ELECTRICAL
5034
8455-01-682-6104INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-689-6909INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-700-3581INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 5998-01-112-0187?

NSN 5998-01-112-0187 is a Extender Card,electronic Test, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-112-0187?

NSN 5998-01-112-0187 has 3 cross-referenced part numbers: 5034 (Bear Electronics Inc), 8948-3020 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), A-1551 (Burke Products Inc).

What NSN replaces 5998-01-112-0187?

There are 9 known substitutes for 5998-01-112-0187: 5365-00-354-7040, 4730-00-481-2405, 4820-00-516-8297 and 6 more. Verify interchangeability with system specifications before substitution.

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