PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

136555Circuit Card Assembly

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5998-00-437-8089 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-437-8089 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-437-8089. Primary manufacturer part number: 136555.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-437-8089, 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 Dba Northrop Grumman Systems Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-437-8089
Primary Part Number136555
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeJH
Weight0.6000 lbs
Cube0.0580 cu ft
Verified Substitutes 2
9540-00-251-2647 INTERCHANGEABLE
Angle,structural
2805-00-682-8023 INTERCHANGEABLE
Valve,poppet,engine
Cross-Reference Index
Part NumberManufacturer
136555 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
9540-00-251-2647INTERCHANGEABLE
ANGLE,STRUCTURAL
2805-00-682-8023INTERCHANGEABLE
VALVE,POPPET,ENGINE

Frequently Asked Questions

What is NSN 5998-00-437-8089?

NSN 5998-00-437-8089 is a Circuit Card Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-437-8089?

NSN 5998-00-437-8089 has 1 cross-referenced part number: 136555 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5998-00-437-8089?

There are 2 known substitutes for 5998-00-437-8089: 9540-00-251-2647, 2805-00-682-8023. Verify interchangeability with system specifications before substitution.

What are the specifications of 136555?

Key specifications for 136555: End Item Identification: 6625-00-264-2249 & 6625-00-086-1215; Part Name Assigned by Controlling Agency: TAG RESET AND WORD A-B GENERATOR; End Item Identification: 6625-00-264-2249 & 6625-00-086-1215; Part Name Assigned by Controlling Agency: TAG RESET AND WORD A-B GENERATOR. 4 total characteristics are documented in the Federal Logistics Information System.

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