PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21263Circuit Card Assembly

Mirion Technologies (canberra), Inc. · NSN 5998-01-235-4548 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-235-4548 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-235-4548. Primary manufacturer part number: 21263.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Mirion Technologies (canberra), Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-235-4548, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Mirion Technologies (canberra), Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-235-4548
Primary Part Number21263
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerMirion Technologies (canberra), Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeCH
Weight0.0300 lbs
Cube0.0318 cu ft
Verified Substitutes 4
2915-00-073-573321263-1 INTERCHANGEABLE
Box Subassembly,control
Triumph Controls, Llc Dba Triumph Controls, Llc
5310-00-638-508021263 INTERCHANGEABLE
Nut,plain,square
Dresser, Llc
4720-01-167-260421263 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4820-01-407-324521263-001 INTERCHANGEABLE
Valve,check
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21263 PRIMARY Mirion Technologies (canberra), Inc. (USA)
Related Parts
2915-00-073-5733INTERCHANGEABLE
BOX SUBASSEMBLY,CONTROL
21263-1
5310-00-638-5080INTERCHANGEABLE
NUT,PLAIN,SQUARE
21263
4720-01-167-2604INTERCHANGEABLE
HOSE,PREFORMED
21263
4820-01-407-3245INTERCHANGEABLE
VALVE,CHECK
21263-001

Frequently Asked Questions

What is NSN 5998-01-235-4548?

NSN 5998-01-235-4548 is a Circuit Card Assembly, manufactured by Mirion Technologies (canberra), Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-235-4548?

NSN 5998-01-235-4548 has 1 cross-referenced part number: 21263 (Mirion Technologies (canberra), Inc.).

What NSN replaces 5998-01-235-4548?

There are 4 known substitutes for 5998-01-235-4548: 2915-00-073-5733, 5310-00-638-5080, 4720-01-167-2604 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21263?

Key specifications for 21263: Special Features: CAPACITOR 4,MICROCIRCUIT 1,PRINTED WIRING BOARD 1,RESISTOR 5,SWITCH 1;MOUNTING CONFIGURATION:SOLDERED WIRE CONNECTIONS; End Item Identification: CIRCUIT CARD ASSEMBLY; Special Features: CAPACITOR 4,MICROCIRCUIT 1,PRINTED WIRING BOARD 1,RESISTOR 5,SWITCH 1;MOUNTING CONFIGURATION:SOLDERED WIRE CONNECTIONS; End Item Identification: CIRCUIT CARD ASSEMBLY. 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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