PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1557Switch,toggle

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 5930-00-105-8253 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-105-8253 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-105-8253. Primary manufacturer part number: 1557.
Features
  • Switch,toggle — FSC 5930
  • Actuator Position-Action Relationship: UP POSITION MOMENTARY AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED
  • Body Height: 1.000 INCHES NOMINAL IN
  • Body Length: 2.437 INCHES NOMINAL IN
  • Nominal Thread Size: 0.138 INCHES IN
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
  • Inclosure Type: FULLY INCLOSED
  • Mounting Surface to Terminal End Distance: 1.046 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-105-8253, 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 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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
NSN5930-00-105-8253
Primary Part Number1557
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusACTIVE
Actuator Position-Action RelationshipUP POSITION MOMENTARY AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED
Body Height1.000 INCHES NOMINAL IN
Body Length2.437 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES IN
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
Inclosure TypeFULLY INCLOSED
Mounting Surface to Terminal End Distance1.046 INCHES NOMINAL IN
Contact Load Current Rating at Maximum Rated Voltage20.000 AMPERES RESISTIVE AC
Actuator StyleRECTANGULAR
Thread Series DesignatorUNF
Maximum Voltage Rating in Volts240.0 AC
Center to Center Distance Between Mounting Facilities Parallel to Length3.281 INCHES NOMINAL IN
ColorBROWN SINGLE ACTUATOR
Body StyleHOLE MOUNT
Terminal Type and Quantity3 SCREW
Body Width1.312 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5998-00-020-02311557 INTERCHANGEABLE
Electronic Components Assembly
Mission Systems Davenport Inc.
5905-00-135-2134RCS1K0 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5325-00-200-7526674891 INTERCHANGEABLE
Ring,retaining
General Motors Corp
5365-00-289-492610A2512 INTERCHANGEABLE
Plug,machine Thread
Napco International Llc Dba Napco International Inc
5360-00-350-750510A3381 INTERCHANGEABLE
Spring,helical,compression
Napco International Llc Dba Napco International Inc
5325-00-406-5303K100H595-08 INTERCHANGEABLE
Insert,panel Fastener
Howmet Global Fastening Systems Inc Div Rosan Products
4330-00-436-2384 INTERCHANGEABLE
Filter Body,fluid
5945-00-821-249449-21 INTERCHANGEABLE
Relay,electromagnetic
Keysight Technologies Inc
5120-01-087-7672GS19525-1 INTERCHANGEABLE
Tool,installer,seal
Hamilton Sundstrand Corporation Dba Collins Aerospace
6625-01-116-6358525-0001020 INTERCHANGEABLE
Calibrator
American Hofmann Corp
Cross-Reference Index
Part NumberManufacturer
GE5955-1 General Electric Co Wiring Device Dept (USA)
4921 Bryant Electric (USA)
GE595-1 General Electric Co Wiring Device Dept (USA)
1256 Leviton Manufacturing Co., Inc. Dba Leviton (USA)
1557 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
Related Parts
5998-00-020-0231INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
1557
5905-00-135-2134INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
RCS1K0
5325-00-200-7526INTERCHANGEABLE
RING,RETAINING
674891
5365-00-289-4926INTERCHANGEABLE
PLUG,MACHINE THREAD
10A2512
5360-00-350-7505INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10A3381
5325-00-406-5303INTERCHANGEABLE
INSERT,PANEL FASTENER
K100H595-08
4330-00-436-2384INTERCHANGEABLE
FILTER BODY,FLUID
5945-00-821-2494INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
49-21
5120-01-087-7672INTERCHANGEABLE
TOOL,INSTALLER,SEAL
GS19525-1
6625-01-116-6358INTERCHANGEABLE
CALIBRATOR
525-0001020
5930-01-145-6078INTERCHANGEABLE
SWITCH,ROTARY
5305-01-195-4997INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
4921

Frequently Asked Questions

What is NSN 5930-00-105-8253?

NSN 5930-00-105-8253 is a Switch,toggle, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-105-8253?

NSN 5930-00-105-8253 has 5 cross-referenced part numbers: GE5955-1 (General Electric Co Wiring Device Dept), 4921 (Bryant Electric), GE595-1 (General Electric Co Wiring Device Dept), 1256 (Leviton Manufacturing Co., Inc. Dba Leviton), 1557 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).

What NSN replaces 5930-00-105-8253?

There are 12 known substitutes for 5930-00-105-8253: 5998-00-020-0231, 5905-00-135-2134, 5325-00-200-7526 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1557?

Key specifications for 1557: Actuator Position-Action Relationship: UP POSITION MOMENTARY AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED; Body Height: 1.000 INCHES NOMINAL IN; Body Length: 2.437 INCHES NOMINAL IN; Nominal Thread Size: 0.138 INCHES IN. 16 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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