PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

129638Switch,sensitive

Gould Instrument Systems Inc · NSN 5930-01-046-3392 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-046-3392 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-046-3392. Primary manufacturer part number: 129638.
Features
  • Switch,sensitive — FSC 5930
  • Body Height: 0.516 INCHES NOMINAL IN
  • Actuator Length: 0.470 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Actuator Width: 0.125 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 250.0 AC AND 30.0 DC
  • Actuator Free Position Height: 0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
  • Actuator Movement: 0.094 PRETRAVEL INCHES NOMINAL AND 0.047 OVERTRAVEL INCHES MINIMUM AND 0.031 DIFFERENTIAL INCHES MAXIMUM
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-01-046-3392, 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 Gould Instrument Systems Inc. Government technical data includes 18 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-046-3392
Primary Part Number129638
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerGould Instrument Systems Inc
StatusACTIVE
Body Height0.516 INCHES NOMINAL IN
Actuator Length0.470 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Actuator Width0.125 INCHES NOMINAL IN
Maximum Voltage Rating in Volts250.0 AC AND 30.0 DC
Actuator Free Position Height0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
Actuator Movement0.094 PRETRAVEL INCHES NOMINAL AND 0.047 OVERTRAVEL INCHES MINIMUM AND 0.031 DIFFERENTIAL INCHES MAXIMUM
Actuator StyleLEAF
Switch Release Force0.5 OUNCES MINIMUM OZ
Contact Load Current Rating at Maximum Rated Voltage5.000 AMPERES RESISTIVE DC AND 2.500 AMPERES INDUCTIVE DC AND 5.000 AMPERES RESISTIVE AC
Switch Actuating Force6.0 OUNCES MAXIMUM OZ
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Terminal Type and Quantity3 TAB, SOLDER LUG
Center to Center Distance Between Mounting Facilities Parallel to Length0.375 INCHES NOMINAL IN
Hazardous Locations/environmental ProtectionDUSTPROOF
Body Width0.250 INCHES NOMINAL IN
Body StyleHOLE MOUNTED
Body Length0.781 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-133-0495 INTERCHANGEABLE
Connector,receptacle,electrical
5930-00-740-8129 INTERCHANGEABLE
Switch,sensitive
Cross-Reference Index
Part NumberManufacturer
USM5L C and K Components Inc Clayton/unimax Div (USA)
670319 Gould Instrument Systems Inc (USA)
129638 PRIMARY Gould Instrument Systems Inc (USA)
Related Parts
5935-00-133-0495INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5930-00-740-8129INTERCHANGEABLE
SWITCH,SENSITIVE

Frequently Asked Questions

What is NSN 5930-01-046-3392?

NSN 5930-01-046-3392 is a Switch,sensitive, manufactured by Gould Instrument Systems Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-046-3392?

NSN 5930-01-046-3392 has 3 cross-referenced part numbers: USM5L (C and K Components Inc Clayton/unimax Div), 670319 (Gould Instrument Systems Inc), 129638 (Gould Instrument Systems Inc).

What NSN replaces 5930-01-046-3392?

There are 2 known substitutes for 5930-01-046-3392: 5935-00-133-0495, 5930-00-740-8129. Verify interchangeability with system specifications before substitution.

What are the specifications of 129638?

Key specifications for 129638: Body Height: 0.516 INCHES NOMINAL IN; Actuator Length: 0.470 INCHES NOMINAL IN; End Item Identification: TEST SET MK562 16623; Inclosure Type: FULLY INCLOSED. 19 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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