PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-37752Switch,push

Lucent Technologies Inc Corporate Headquarters · NSN 5930-00-666-1923 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-666-1923 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-666-1923. Primary manufacturer part number: A-37752.
Features
  • Switch,push — FSC 5930
  • Inclosure Type: FULLY INCLOSED
  • Actuator Style: ROUND, FLUSH
  • Body Diameter: 0.535 INCHES NOMINAL IN
  • Body Length: 0.875 INCHES NOMINAL IN
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
  • Maximum Voltage Rating in Volts: 125.0 AC
  • Mounting Method: PANEL
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,push, cataloged under National Stock Number 5930-00-666-1923, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-666-1923
Primary Part NumberA-37752
Item NameSwitch,push
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Actuator StyleROUND, FLUSH
Body Diameter0.535 INCHES NOMINAL IN
Body Length0.875 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
Maximum Voltage Rating in Volts125.0 AC
Mounting MethodPANEL
Terminal Type and Quantity2 TAB, SOLDER LUG
Actuator Diameter0.360 INCHES NOMINAL IN
Contact Load Current Rating at Maximum Rated Voltage10.000 AMPERES RESISTIVE AC
Body StylePANEL MOUNT
Actuator Height0.195 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5930-00-149-1545 INTERCHANGEABLE
Switch,sensitive
4730-00-257-211900138105 INTERCHANGEABLE
Tee,pipe
Rolls-Royce Solutions America Inc
5905-00-502-96052A239TVIT250HM604SLD INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
5930-00-636-368470262N2C INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
4820-01-479-879410-3061-4 INTERCHANGEABLE
Valve Assembly
The Boeing Company Div Defense
6515-01-590-2671138105 INTERCHANGEABLE
Needle,electrode,electrosurgical
Conmed Corp Dba Conmed Linvatec Div Conmed Corporation
Cross-Reference Index
Part NumberManufacturer
A-37752 Lucent Technologies Inc Dba Federal Marketing Group (USA)
A-37752 American Telephone and Telegraph Co (USA)
A-37752 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
138105 Trw Assemblies and Fasteners Group Fasteners Div (USA)
Related Parts
5930-00-149-1545INTERCHANGEABLE
SWITCH,SENSITIVE
4730-00-257-2119INTERCHANGEABLE
TEE,PIPE
00138105
5905-00-502-9605INTERCHANGEABLE
RESISTOR,ADJUSTABLE
2A239TVIT250HM604SLD
5930-00-636-3684INTERCHANGEABLE
SWITCH,ROTARY
70262N2C
4820-01-479-8794INTERCHANGEABLE
VALVE ASSEMBLY
10-3061-4
6515-01-590-2671INTERCHANGEABLE
NEEDLE,ELECTRODE,ELECTROSURGICAL
138105

Frequently Asked Questions

What is NSN 5930-00-666-1923?

NSN 5930-00-666-1923 is a Switch,push, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-666-1923?

NSN 5930-00-666-1923 has 4 cross-referenced part numbers: A-37752 (Lucent Technologies Inc Dba Federal Marketing Group), A-37752 (American Telephone and Telegraph Co), A-37752 (Lucent Technologies Inc Corporate Headquarters), 138105 (Trw Assemblies and Fasteners Group Fasteners Div).

What NSN replaces 5930-00-666-1923?

There are 6 known substitutes for 5930-00-666-1923: 5930-00-149-1545, 4730-00-257-2119, 5905-00-502-9605 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-37752?

Key specifications for A-37752: Inclosure Type: FULLY INCLOSED; Actuator Style: ROUND, FLUSH; Body Diameter: 0.535 INCHES NOMINAL IN; Body Length: 0.875 INCHES NOMINAL IN. 12 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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