PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203123Switch,push-Pull

Hyster-Yale Group, Inc. · NSN 5930-01-103-4538 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-103-4538 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-103-4538. Primary manufacturer part number: 203123.
Features
  • Switch,push-Pull — FSC 5930
  • Thread Quantity Per Inch: 32
  • Body Height: 1.468 INCHES NOMINAL IN
  • Body Width: 0.557 INCHES NOMINAL IN
  • Actuator Height: 0.660 INCHES NOMINAL IN
  • Nominal Thread Size: 0.469 INCHES IN
  • Maximum Voltage Rating in Volts: 28.0 DC
  • Actuator Diameter: 0.880 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,push-Pull, cataloged under National Stock Number 5930-01-103-4538, 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 Hyster-Yale Group, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-103-4538
Primary Part Number203123
Item NameSwitch,push-Pull
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHyster-Yale Group, Inc.
StatusACTIVE
Thread Quantity Per Inch32
Body Height1.468 INCHES NOMINAL IN
Body Width0.557 INCHES NOMINAL IN
Actuator Height0.660 INCHES NOMINAL IN
Nominal Thread Size0.469 INCHES IN
Maximum Voltage Rating in Volts28.0 DC
Actuator Diameter0.880 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Thread Series DesignatorUNS
Bushing Length0.655 INCHES NOMINAL IN
Body Length1.435 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB W/SCREW
Contact Load Current Rating at Maximum Rated Voltage75.000 AMPERES RESISTIVE DC
Body StyleBUSHING MOUNTED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5999-00-110-115935-306 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5905-00-660-9038 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5330-00-732-3041203123 INTERCHANGEABLE
Gasket
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
4710-01-011-458435306 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
5360-01-575-683635306 INTERCHANGEABLE
Spring,helical,compression
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5340-01-621-1866203123 INTERCHANGEABLE
Anode,corrosion Preventive
Hamilton Jet, Inc.
5306-01-679-406735306 INTERCHANGEABLE
Bolt,eye
Jergens Inc Div Tooling Components Division
Cross-Reference Index
Part NumberManufacturer
35-306 Pollak Joseph Corp (USA)
PN306 Pollak Joseph Corp (USA)
203123 PRIMARY Hyster-Yale Group, Inc. (USA)
Related Parts
5999-00-110-1159INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
35-306
5905-00-660-9038INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5330-00-732-3041INTERCHANGEABLE
GASKET
203123
4710-01-011-4584INTERCHANGEABLE
TUBE ASSEMBLY,METAL
35306
5360-01-575-6836INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
35306
5340-01-621-1866INTERCHANGEABLE
ANODE,CORROSION PREVENTIVE
203123
5306-01-679-4067INTERCHANGEABLE
BOLT,EYE
35306

Frequently Asked Questions

What is NSN 5930-01-103-4538?

NSN 5930-01-103-4538 is a Switch,push-Pull, manufactured by Hyster-Yale Group, Inc., classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-103-4538?

NSN 5930-01-103-4538 has 3 cross-referenced part numbers: 35-306 (Pollak Joseph Corp), PN306 (Pollak Joseph Corp), 203123 (Hyster-Yale Group, Inc.).

What NSN replaces 5930-01-103-4538?

There are 7 known substitutes for 5930-01-103-4538: 5999-00-110-1159, 5905-00-660-9038, 5330-00-732-3041 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203123?

Key specifications for 203123: Thread Quantity Per Inch: 32; Overall Width: 0.557 INCHES NOMINAL IN; Body Height: 1.468 INCHES NOMINAL IN; Body Width: 0.557 INCHES NOMINAL IN. 18 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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