PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402156Semiconductor Devices,unitized

Aimtron Systems, Llc · NSN 5961-01-022-2237 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-022-2237 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-022-2237. Primary manufacturer part number: 402156.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Overall Diameter: 0.370 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 7 UNINSULATED WIRE LEAD
  • Component Name and Quantity: 2 TRANSISTOR
  • 3 verified cross-references
  • Primary manufacturer: Aimtron Systems, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-022-2237, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Aimtron Systems, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-022-2237
Primary Part Number402156
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
Overall Diameter0.370 INCHES MAXIMUM IN
Terminal Type and Quantity7 UNINSULATED WIRE LEAD
Component Name and Quantity2 TRANSISTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2530-00-337-6691034206 INTERCHANGEABLE
Boot,vehicular Components
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
402156 Siliconix Incorporated Div Siliconix (USA)
402156 PRIMARY Aimtron Systems, Llc (USA)
402156 Cardion Inc (USA)
Related Parts
2530-00-337-6691INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
034206

Frequently Asked Questions

What is NSN 5961-01-022-2237?

NSN 5961-01-022-2237 is a Semiconductor Devices,unitized, manufactured by Aimtron Systems, Llc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-022-2237?

NSN 5961-01-022-2237 has 3 cross-referenced part numbers: 402156 (Siliconix Incorporated Div Siliconix), 402156 (Aimtron Systems, Llc), 402156 (Cardion Inc).

What NSN replaces 5961-01-022-2237?

There is 1 known substitute for 5961-01-022-2237: 2530-00-337-6691. Verify interchangeability with system specifications before substitution.

What are the specifications of 402156?

Key specifications for 402156: Overall Diameter: 0.370 INCHES MAXIMUM IN; Terminal Type and Quantity: 7 UNINSULATED WIRE LEAD; Component Name and Quantity: 2 TRANSISTOR. 3 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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