PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402120Switch Assembly

Telemechanics Inc · NSN 5930-01-032-3316 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-032-3316 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-032-3316. Primary manufacturer part number: 402120.
Features
  • Switch Assembly — FSC 5930
  • 2 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Assembly, cataloged under National Stock Number 5930-01-032-3316, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Telemechanics Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch Assembly
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersAmerican Telephone and Telegraph Co (CAGE 64959); Telemechanics Inc (CAGE 57712)
Technical Specifications
ParameterValue
NSN5930-01-032-3316
Primary Part Number402120
Item NameSwitch Assembly
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-357433269 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5315-01-650-9521402120 INTERCHANGEABLE
Pin,grooved,headless
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Cross-Reference Index
Part NumberManufacturer
402120 American Telephone and Telegraph Co (USA)
402120 PRIMARY Telemechanics Inc (USA)
Related Parts
3110-00-100-3574INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
33269
5315-01-650-9521INTERCHANGEABLE
PIN,GROOVED,HEADLESS
402120

Frequently Asked Questions

What is NSN 5930-01-032-3316?

NSN 5930-01-032-3316 is a Switch Assembly, manufactured by Telemechanics Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-032-3316?

NSN 5930-01-032-3316 has 2 cross-referenced part numbers: 402120 (American Telephone and Telegraph Co), 402120 (Telemechanics Inc).

What NSN replaces 5930-01-032-3316?

There are 2 known substitutes for 5930-01-032-3316: 3110-00-100-3574, 5315-01-650-9521. Verify interchangeability with system specifications before substitution.

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