PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21306Circuit Card Assembly

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5998-01-070-8832 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-070-8832 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-070-8832. Primary manufacturer part number: 21306.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-070-8832, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersSmiths Aerospace, Inc., Electronic Systems-Grand Rapids (CAGE 30377)
Technical Specifications
ParameterValue
NSN5998-01-070-8832
Primary Part Number21306
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9540-00-145-8450 INTERCHANGEABLE
Angle,structural
3455-00-194-055058-10071 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5315-00-251-933221306 INTERCHANGEABLE
Pin,straight,headed
Komatsu America Corporation
3110-00-278-678021306CCJ INTERCHANGEABLE
Bearing,roller,self-Aligning
Skf Usa Inc.
5360-01-173-340521306 INTERCHANGEABLE
Spring,helical,compression
Barksdale, Inc
5340-01-279-2206 INTERCHANGEABLE
Holder,spring
4810-01-419-052021306-002 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-419-168521306-1001-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-419-476621306-851-1 INTERCHANGEABLE
Sleeve and Slide,directional Con
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4030-01-469-694221-306 INTERCHANGEABLE
Hook,pelican
Johnson C Sherman Co Inc
Cross-Reference Index
Part NumberManufacturer
21306J Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
21306 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
9540-00-145-8450INTERCHANGEABLE
ANGLE,STRUCTURAL
3455-00-194-0550INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10071
5315-00-251-9332INTERCHANGEABLE
PIN,STRAIGHT,HEADED
21306
3110-00-278-6780INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
21306CCJ
5360-01-173-3405INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21306
5340-01-279-2206INTERCHANGEABLE
HOLDER,SPRING
4810-01-419-0520INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21306-002
4810-01-419-1685INTERCHANGEABLE
PISTON,VALVE
21306-1001-1
4820-01-419-4766INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
21306-851-1
4030-01-469-6942INTERCHANGEABLE
HOOK,PELICAN
21-306
6515-01-592-9848INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
4030-01-621-6284INTERCHANGEABLE
HOOK,PELICAN
21-306

Frequently Asked Questions

What is NSN 5998-01-070-8832?

NSN 5998-01-070-8832 is a Circuit Card Assembly, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-070-8832?

NSN 5998-01-070-8832 has 2 cross-referenced part numbers: 21306J (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), 21306 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5998-01-070-8832?

There are 12 known substitutes for 5998-01-070-8832: 9540-00-145-8450, 3455-00-194-0550, 5315-00-251-9332 and 9 more. Verify interchangeability with system specifications before substitution.

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