PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900011Electronic Components Assembly

Scientific Research Corporation Dba Scientific Research Corp · NSN 5998-01-621-9656 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-621-9656 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-621-9656. Primary manufacturer part number: 900011.
Features
  • Electronic Components Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Scientific Research Corporation Dba Scientific Research Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Components Assembly, cataloged under National Stock Number 5998-01-621-9656, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Scientific Research Corporation Dba Scientific Research Corp. 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 NameElectronic Components Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersScientific Research Corporation Dba Scientific Research Corp (CAGE 0D5A6)
Successor NSN5895-01-429-8759 — Trackball,data Entry
Technical Specifications
ParameterValue
NSN5998-01-621-9656
Primary Part Number900011
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerScientific Research Corporation Dba Scientific Research Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.5000 lbs
Cube0.0012 cu ft
Verified Substitutes 7
5895-01-429-8759900011 SUCCESSOR
Trackball,data Entry
U S Dept of Transportation Federal Aviation Administration
6625-00-067-8797 INTERCHANGEABLE
Galvanometer
2995-00-862-7734HC1098-1 INTERCHANGEABLE
Valve,insert
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
5930-00-990-7257W403P6 INTERCHANGEABLE
Switch,push
Safran Power Usa, Llc
5340-01-424-3381 INTERCHANGEABLE
Plate,mounting
5331-01-563-7521OR3002920-N90 INTERCHANGEABLE
O-Ring
Trelleborg Sealing Solutions Us, Inc.
8430-01-606-27029000-11 INTERCHANGEABLE
Boots,combat
Ridge Outdoors Usa Inc
Cross-Reference Index
Part NumberManufacturer
900011 PRIMARY Scientific Research Corporation Dba Scientific Research Corp (USA)
Related Parts
5895-01-429-8759SUCCESSOR
TRACKBALL,DATA ENTRY
900011
6625-00-067-8797INTERCHANGEABLE
GALVANOMETER
2995-00-862-7734INTERCHANGEABLE
VALVE,INSERT
HC1098-1
5930-00-990-7257INTERCHANGEABLE
SWITCH,PUSH
W403P6
5340-01-424-3381INTERCHANGEABLE
PLATE,MOUNTING
5331-01-563-7521INTERCHANGEABLE
O-RING
OR3002920-N90
8430-01-606-2702INTERCHANGEABLE
BOOTS,COMBAT
9000-11

Frequently Asked Questions

What is NSN 5998-01-621-9656?

NSN 5998-01-621-9656 is a Electronic Components Assembly, manufactured by Scientific Research Corporation Dba Scientific Research Corp, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-621-9656?

NSN 5998-01-621-9656 has 1 cross-referenced part number: 900011 (Scientific Research Corporation Dba Scientific Research Corp).

What NSN replaces 5998-01-621-9656?

There are 7 known substitutes for 5998-01-621-9656: 5895-01-429-8759, 6625-00-067-8797, 2995-00-862-7734 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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