PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

123SEAV10490-269Circuit Card Assembly

Northrop Grumman Systems Corporation · NSN 5998-00-682-4976 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-682-4976 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-682-4976. Primary manufacturer part number: 123SEAV10490-269.
Features
  • Circuit Card Assembly — FSC 5998
  • 3 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 5998-00-682-4976, 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 3 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); Northrop Grumman Systems Corporation (CAGE 79RG9); Bae Systems Information and Electronic Systems Integration Inc. (CAGE 80249)
Technical Specifications
ParameterValue
NSN5998-00-682-4976
Primary Part Number123SEAV10490-269
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
Verified Substitutes 6
5930-00-301-5828 INTERCHANGEABLE
Switch,rotary
5930-00-493-495610626-1 INTERCHANGEABLE
Switch,rotary
Drs Technologies Canada Ltd
5310-00-809-3078 INTERCHANGEABLE
Washer,flat
3020-01-283-8589106.261-7 INTERCHANGEABLE
Sprocket Wheel
Ward Leonard Ct Llc
4520-01-469-5743106261 INTERCHANGEABLE
Sha Cover Burner
Hdt Expeditionary Systems Inc
3040-01-588-3056106261 INTERCHANGEABLE
Connecting Link,rigid
Hamilton Jet, Inc.
Cross-Reference Index
Part NumberManufacturer
123SEAV10490-269 Northrop Grumman Systems Corporation (USA)
123SEAV10490-269 Northrop Grumman Systems Corporation (USA)
106261 Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5930-00-301-5828INTERCHANGEABLE
SWITCH,ROTARY
5930-00-493-4956INTERCHANGEABLE
SWITCH,ROTARY
10626-1
5310-00-809-3078INTERCHANGEABLE
WASHER,FLAT
3020-01-283-8589INTERCHANGEABLE
SPROCKET WHEEL
106.261-7
4520-01-469-5743INTERCHANGEABLE
SHA COVER BURNER
106261
3040-01-588-3056INTERCHANGEABLE
CONNECTING LINK,RIGID
106261

Frequently Asked Questions

What is NSN 5998-00-682-4976?

NSN 5998-00-682-4976 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 5998-00-682-4976?

NSN 5998-00-682-4976 has 3 cross-referenced part numbers: 123SEAV10490-269 (Northrop Grumman Systems Corporation), 123SEAV10490-269 (Northrop Grumman Systems Corporation), 106261 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5998-00-682-4976?

There are 6 known substitutes for 5998-00-682-4976: 5930-00-301-5828, 5930-00-493-4956, 5310-00-809-3078 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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