PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12642Circuit Card Assembly

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5998-01-174-7232 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-174-7232 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-174-7232. Primary manufacturer part number: 12642.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • 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 5998-01-174-7232, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-174-7232
Primary Part Number12642
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 CodeP
Unit of IssueEA
SMR CodeJF
Verified Substitutes 5
3020-01-107-4035 INTERCHANGEABLE
Plate,transmission
5962-01-170-5972 INTERCHANGEABLE
Integrated Circuit
6760-01-340-7887 INTERCHANGEABLE
Shade,photographic Lens
5330-01-417-268312642 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
San Diego Seal Inc Dba San Diego Seal Inc
5935-01-482-9938ST5M1348TR2E INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
012642 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
12642 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
3020-01-107-4035INTERCHANGEABLE
PLATE,TRANSMISSION
5962-01-170-5972INTERCHANGEABLE
INTEGRATED CIRCUIT
6760-01-340-7887INTERCHANGEABLE
SHADE,PHOTOGRAPHIC LENS
5330-01-417-2683INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
12642
5935-01-482-9938INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1348TR2E

Frequently Asked Questions

What is NSN 5998-01-174-7232?

NSN 5998-01-174-7232 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 5998-01-174-7232?

NSN 5998-01-174-7232 has 2 cross-referenced part numbers: 012642 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 12642 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5998-01-174-7232?

There are 5 known substitutes for 5998-01-174-7232: 3020-01-107-4035, 5962-01-170-5972, 6760-01-340-7887 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12642?

Key specifications for 12642: Overall Width: 2.000 INCHES NOMINAL IN; Overall Height: 0.060 INCHES NOMINAL IN; Overall Length: 5.250 INCHES NOMINAL IN; End Item Identification: 4920011216817 F-16,A-10,INERTIAL NAVIGATION UNIT A. 8 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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