PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0655Extender Card,electronic Test

Syqwest Llc · NSN 5998-01-054-3341 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-054-3341 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-054-3341. Primary manufacturer part number: 0655.
Features
  • Extender Card,electronic Test — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Syqwest Llc
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 5998-01-054-3341, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Syqwest Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 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)
ManufacturersSyqwest Llc (CAGE 33642)
Technical Specifications
ParameterValue
NSN5998-01-054-3341
Primary Part Number0655
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSyqwest Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0650 lbs
Cube0.0115 cu ft
Verified Substitutes 7
5905-00-490-7324N7-5F10 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3110-00-554-3389102668-3 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3120-00-764-5460 INTERCHANGEABLE
Bushing,sleeve
3110-01-154-849529326 INTERCHANGEABLE
Bearing,roller,thrust
Timken Co Div the Timken Company
6530-01-166-77650655 INTERCHANGEABLE
Mat,physical Therapy
Best Priced Products, Inc. Dba Best Priced Products Inc
4320-01-339-1587 INTERCHANGEABLE
Parts Kit,centrifugal Pump
8010-01-698-04560655 INTERCHANGEABLE
Epoxy Primer Coating Kit
Crossfield Products Corp. Dba Crossfield Products Corp Div Rancho Dominguez
Cross-Reference Index
Part NumberManufacturer
0655 PRIMARY Syqwest Llc (USA)
Related Parts
5905-00-490-7324INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
N7-5F10
3110-00-554-3389INTERCHANGEABLE
BEARING,BALL,ANNULAR
102668-3
3120-00-764-5460INTERCHANGEABLE
BUSHING,SLEEVE
3110-01-154-8495INTERCHANGEABLE
BEARING,ROLLER,THRUST
29326
6530-01-166-7765INTERCHANGEABLE
MAT,PHYSICAL THERAPY
0655
4320-01-339-1587INTERCHANGEABLE
PARTS KIT,CENTRIFUGAL PUMP
8010-01-698-0456INTERCHANGEABLE
EPOXY PRIMER COATING KIT
0655

Frequently Asked Questions

What is NSN 5998-01-054-3341?

NSN 5998-01-054-3341 is a Extender Card,electronic Test, manufactured by Syqwest Llc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-054-3341?

NSN 5998-01-054-3341 has 1 cross-referenced part number: 0655 (Syqwest Llc).

What NSN replaces 5998-01-054-3341?

There are 7 known substitutes for 5998-01-054-3341: 5905-00-490-7324, 3110-00-554-3389, 3120-00-764-5460 and 4 more. Verify interchangeability with system specifications before substitution.

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