PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

265810-1Circuit Card Assembly

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5998-01-391-9747 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-391-9747 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-391-9747. Primary manufacturer part number: 265810-1.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-391-9747, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-391-9747
Primary Part Number265810-1
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeBL
Unit of IssueEA
SMR CodeCH
Verified Substitutes 1
4820-00-146-1952103903-1 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Rtx Corporation Div Pratt & Whitney
Cross-Reference Index
Part NumberManufacturer
265810-1 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
4820-00-146-1952INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
103903-1

Frequently Asked Questions

What is NSN 5998-01-391-9747?

NSN 5998-01-391-9747 is a Circuit Card Assembly, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-391-9747?

NSN 5998-01-391-9747 has 1 cross-referenced part number: 265810-1 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5998-01-391-9747?

There is 1 known substitute for 5998-01-391-9747: 4820-00-146-1952. Verify interchangeability with system specifications before substitution.

What are the specifications of 265810-1?

Key specifications for 265810-1: End Item Identification: PROCESSOR; Part Name Assigned by Controlling Agency: BIT PROCESSOR; End Item Identification: PROCESSOR; Part Name Assigned by Controlling Agency: BIT PROCESSOR. 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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