PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22-4541Microcircuit

Astronics Test Systems Inc · NSN 5962-01-243-5397 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-243-5397 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-243-5397. Primary manufacturer part number: 22-4541.
Features
  • Microcircuit — FSC 5962
  • 2 verified cross-references
  • Primary manufacturer: Astronics Test Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit, cataloged under National Stock Number 5962-01-243-5397, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Astronics Test Systems Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMicrocircuit
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersPlessey Trading Corp Plessey Optoelectronics and Microwave (CAGE 52648); Astronics Test Systems Inc (CAGE 21793)
Technical Specifications
ParameterValue
NSN5962-01-243-5397
Primary Part Number22-4541
Item NameMicrocircuit
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerAstronics Test Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5990-01-221-636122454-1 INTERCHANGEABLE
Synchro Assembly
L3 Technologies, Inc. Div L3harris Edo Western Corporation
5930-01-377-36148698-011 INTERCHANGEABLE
Switch,pressure
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
6515-01-589-7910224.541 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
SP8603B Plessey Trading Corp Plessey Optoelectronics and Microwave (USA)
22-4541 PRIMARY Astronics Test Systems Inc (USA)
Related Parts
5990-01-221-6361INTERCHANGEABLE
SYNCHRO ASSEMBLY
22454-1
5930-01-377-3614INTERCHANGEABLE
SWITCH,PRESSURE
8698-011
6515-01-589-7910INTERCHANGEABLE
BONE PLATE
224.541

Frequently Asked Questions

What is NSN 5962-01-243-5397?

NSN 5962-01-243-5397 is a Microcircuit, manufactured by Astronics Test Systems Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-243-5397?

NSN 5962-01-243-5397 has 2 cross-referenced part numbers: SP8603B (Plessey Trading Corp Plessey Optoelectronics and Microwave), 22-4541 (Astronics Test Systems Inc).

What NSN replaces 5962-01-243-5397?

There are 3 known substitutes for 5962-01-243-5397: 5990-01-221-6361, 5930-01-377-3614, 6515-01-589-7910. Verify interchangeability with system specifications before substitution.

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