PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

123SEAV10490-185Circuit Card Assembly

Northrop Grumman Systems Corporation · NSN 5998-00-682-4938 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-682-4938 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-682-4938. Primary manufacturer part number: 123SEAV10490-185.
Features
  • Circuit Card Assembly — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-682-4938, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersNorthrop Grumman Systems Corporation (CAGE 26512); Bae Systems Information and Electronic Systems Integration Inc. (CAGE 80249); Northrop Grumman Systems Corporation (CAGE 79RG9)
Technical Specifications
ParameterValue
NSN5998-00-682-4938
Primary Part Number123SEAV10490-185
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeYF
Weight0.0300 lbs
Cube0.0318 cu ft
Verified Substitutes 6
5310-00-010-626511X105 INTERCHANGEABLE
Washer,flat
Pdi Ground Support Systems, Inc.
5340-01-061-17781062-65-1 INTERCHANGEABLE
Disk,solid,plain
Dukes Aerospace, Inc.
5310-01-241-6187106265 INTERCHANGEABLE
Washer,flat
Komatsu America Corp.
3830-01-285-07322740-W-23 INTERCHANGEABLE
Shank-Tooth,surface Ripping
H & L Tooth Company Dba H & L Forge
3120-01-526-4108106265 INTERCHANGEABLE
Bearing,sleeve
Hamilton Jet, Inc.
5306-01-548-2635 INTERCHANGEABLE
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
123SEAV10490-185 Northrop Grumman Systems Corporation (USA)
106265-1 Bae Systems Information and Electronic Systems Integration Inc. (USA)
123SEAV10490-185 Northrop Grumman Systems Corporation (USA)
106265 Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5310-00-010-6265INTERCHANGEABLE
WASHER,FLAT
11X105
5340-01-061-1778INTERCHANGEABLE
DISK,SOLID,PLAIN
1062-65-1
5310-01-241-6187INTERCHANGEABLE
WASHER,FLAT
106265
3830-01-285-0732INTERCHANGEABLE
SHANK-TOOTH,SURFACE RIPPING
2740-W-23
3120-01-526-4108INTERCHANGEABLE
BEARING,SLEEVE
106265
5306-01-548-2635INTERCHANGEABLE
BOLT,MACHINE

Frequently Asked Questions

What is NSN 5998-00-682-4938?

NSN 5998-00-682-4938 is a Circuit Card Assembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-682-4938?

NSN 5998-00-682-4938 has 4 cross-referenced part numbers: 123SEAV10490-185 (Northrop Grumman Systems Corporation), 106265-1 (Bae Systems Information and Electronic Systems Integration Inc.), 123SEAV10490-185 (Northrop Grumman Systems Corporation), 106265 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5998-00-682-4938?

There are 6 known substitutes for 5998-00-682-4938: 5310-00-010-6265, 5340-01-061-1778, 5310-01-241-6187 and 3 more. Verify interchangeability with system specifications before substitution.

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