PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

043126Extender Card,electronic Test

Boonton Electronics Corporation Div Boonton Electronics · NSN 5998-01-287-1252 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-287-1252 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-287-1252. Primary manufacturer part number: 043126.
Features
  • Extender Card,electronic Test — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Boonton Electronics Corporation Div Boonton Electronics
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 5998-01-287-1252, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Boonton Electronics Corporation Div Boonton Electronics. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-287-1252
Primary Part Number043126
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerBoonton Electronics Corporation Div Boonton Electronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight1.2000 lbs
Cube0.2593 cu ft
Verified Substitutes 2
6640-01-468-697143126 INTERCHANGEABLE
Guard Column
Dionex Corporation
5340-01-626-3324043126 INTERCHANGEABLE
Wheel,solid,nonmetallic
Measurement Systems Inc
Cross-Reference Index
Part NumberManufacturer
043126 PRIMARY Boonton Electronics Corporation Div Boonton Electronics (USA)
Related Parts
6640-01-468-6971INTERCHANGEABLE
GUARD COLUMN
43126
5340-01-626-3324INTERCHANGEABLE
WHEEL,SOLID,NONMETALLIC
043126

Frequently Asked Questions

What is NSN 5998-01-287-1252?

NSN 5998-01-287-1252 is a Extender Card,electronic Test, manufactured by Boonton Electronics Corporation Div Boonton Electronics, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-287-1252?

NSN 5998-01-287-1252 has 1 cross-referenced part number: 043126 (Boonton Electronics Corporation Div Boonton Electronics).

What NSN replaces 5998-01-287-1252?

There are 2 known substitutes for 5998-01-287-1252: 6640-01-468-6971, 5340-01-626-3324. Verify interchangeability with system specifications before substitution.

What are the specifications of 043126?

Key specifications for 043126: Special Features: USED TO PERFORM ADJUSTMENT ON THEBOONTON 4300 AVG PWR METERS; Special Features: USED TO PERFORM ADJUSTMENT ON THEBOONTON 4300 AVG PWR METERS. 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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