PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

106-8Extender Card,electronic Test

Avionics Specialties, Inc. · NSN 5998-01-249-3507 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-249-3507 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-249-3507. Primary manufacturer part number: 106-8.
Features
  • Extender Card,electronic Test — FSC 5998
  • 3 verified cross-references
  • 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 5998-01-249-3507, 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 3 commercial cross-references from 1 manufacturer, 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: SE.

Catalog Facts
Item NameExtender Card,electronic Test
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersAvionics Specialties, Inc. (CAGE 10639)
Successor NSN6625-00-384-8509 — Ammeter
Technical Specifications
ParameterValue
NSN5998-01-249-3507
Primary Part Number106-8
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAvionics Specialties, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-384-8509 (66741)
HAZMATNo
Shelf Life Code0
Unit of IssueSE
SMR CodeJ
Weight0.0350 lbs
Cube0.0078 cu ft
Verified Substitutes 12
6625-00-384-850966741 SUCCESSOR
Ammeter
Cummins Inc.
6625-00-007-59561068 INTERCHANGEABLE
Ammeter
Neurotech Corp Control Electronics Div
3110-00-142-4358359S INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5340-00-317-271110688 INTERCHANGEABLE
Clamp,loop
Naval Ship Systems Command
5999-00-323-99051068 INTERCHANGEABLE
Contact,electrical
Hubbell Industrial Controls, Inc
6105-00-344-034010688 INTERCHANGEABLE
Adapter,motor
Leavitt Machine Co Dba Dexter Precision Products Div Dexter Innovative Solutions Llc CAGE 6dqd2 Has Purchase Leav
3110-00-694-762710688 INTERCHANGEABLE
Bearing
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4320-00-888-277510688 INTERCHANGEABLE
Valve Shutoff
John Reiner & Co. Inc.
4320-01-084-024796246100PH INTERCHANGEABLE
Cover,hydraulic,pump-Motor
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4130-01-210-8905 INTERCHANGEABLE
Idler Assembly
Cross-Reference Index
Part NumberManufacturer
106B8 Avionics Specialties, Inc. (USA)
106-8 PRIMARY Avionics Specialties, Inc. (USA)
10688 Avionics Specialties, Inc. (USA)
Related Parts
SUCCESSOR 6625-00-384-8509 Ammeter · 66741
6625-00-007-5956INTERCHANGEABLE
AMMETER
1068
3110-00-142-4358INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
359S
5340-00-317-2711INTERCHANGEABLE
CLAMP,LOOP
10688
5999-00-323-9905INTERCHANGEABLE
CONTACT,ELECTRICAL
1068
6105-00-344-0340INTERCHANGEABLE
ADAPTER,MOTOR
10688
3110-00-694-7627INTERCHANGEABLE
BEARING
10688
4320-00-888-2775INTERCHANGEABLE
VALVE SHUTOFF
10688
4320-01-084-0247INTERCHANGEABLE
COVER,HYDRAULIC,PUMP-MOTOR
96246100PH
4130-01-210-8905INTERCHANGEABLE
IDLER ASSEMBLY
6240-01-344-4824INTERCHANGEABLE
LAMP,METAL HALIDE
MVR325/C/I/U/WM
2590-01-599-6625INTERCHANGEABLE
HOUSING ASSY,TYPE
10688

Frequently Asked Questions

What is NSN 5998-01-249-3507?

NSN 5998-01-249-3507 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 5998-01-249-3507?

NSN 5998-01-249-3507 has 3 cross-referenced part numbers: 106B8 (Avionics Specialties, Inc.), 106-8 (Avionics Specialties, Inc.), 10688 (Avionics Specialties, Inc.).

What NSN replaces 5998-01-249-3507?

There are 12 known substitutes for 5998-01-249-3507: 6625-00-384-8509, 6625-00-007-5956, 3110-00-142-4358 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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