PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5423Switch,lever

Electro Arc Manufacturing Co. Div Ames Hardness Testers · NSN 5930-01-621-5121 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-621-5121 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-621-5121. Primary manufacturer part number: 5423.
Features
  • Switch,lever — FSC 5930
  • 1 verified cross-reference
  • Primary manufacturer: Electro Arc Manufacturing Co. Div Ames Hardness Testers
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,lever, cataloged under National Stock Number 5930-01-621-5121, 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 Electro Arc Manufacturing Co. Div Ames Hardness Testers. This item has 1 commercial cross-reference 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.

Technical Specifications
ParameterValue
NSN5930-01-621-5121
Primary Part Number5423
Item NameSwitch,lever
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerElectro Arc Manufacturing Co. Div Ames Hardness Testers
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-159-7148MS17795-120 INTERCHANGEABLE
Bearing,sleeve
American Society for Testing and Materials Dba Astm International
5310-00-264-12605434 INTERCHANGEABLE
Nut,plain,slotted,hexagon
Hme, Inc. Dba Hme Ahrens-Fox
6210-00-299-3052 INTERCHANGEABLE
Fixture,lighting
6685-00-838-5294048302A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
5975-00-904-62245423 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5955-01-088-1458776834-2 INTERCHANGEABLE
Oscillator,noncrystal Controlled
Raytheon Company Dba Raytheon Co
5340-01-139-299610346-B-1032 INTERCHANGEABLE
Handle
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5999-01-148-8005PF523 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Boyd Laconia Llc
7510-01-157-69205423 1/2 IN. INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
7510-01-248-7514 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
Cross-Reference Index
Part NumberManufacturer
5423 Electro Arc Manufacturing Co. Div Ames Hardness Testers (USA)
Related Parts
3120-00-159-7148INTERCHANGEABLE
BEARING,SLEEVE
MS17795-120
5310-00-264-1260INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
5434
6210-00-299-3052INTERCHANGEABLE
FIXTURE,LIGHTING
6685-00-838-5294INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
048302A
5975-00-904-6224INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5423
5955-01-088-1458INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
776834-2
5340-01-139-2996INTERCHANGEABLE
HANDLE
10346-B-1032
5999-01-148-8005INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
PF523
7510-01-157-6920INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
5423 1/2 IN.
7510-01-248-7514INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
2540-01-507-7674INTERCHANGEABLE
VENTILATOR,AIR CIRCULATING
8036277
6035-01-557-6914INTERCHANGEABLE
ILLUMINATOR,FIBER OPTIC

Frequently Asked Questions

What is NSN 5930-01-621-5121?

NSN 5930-01-621-5121 is a Switch,lever, manufactured by Electro Arc Manufacturing Co. Div Ames Hardness Testers, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-621-5121?

NSN 5930-01-621-5121 has 1 cross-referenced part number: 5423 (Electro Arc Manufacturing Co. Div Ames Hardness Testers).

What NSN replaces 5930-01-621-5121?

There are 12 known substitutes for 5930-01-621-5121: 3120-00-159-7148, 5310-00-264-1260, 6210-00-299-3052 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5423?

Key specifications for 5423: Part Name Assigned by Controlling Agency: SWITCH,LIMIT; End Item Identification: DISINTEGRATOR. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com