PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23-021Switch,slide

Chicago Lock Co · NSN 5930-01-051-2777 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-051-2777 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-051-2777. Primary manufacturer part number: 23-021.
Features
  • Switch,slide — FSC 5930
  • Maximum Voltage Rating in Volts: 120.0 AC AND 1.0 DC
  • Contact Load Current Rating at Maximum Rated Voltage: 0.100 AMPERES RESISTIVE DC AND 0.250 AMPERES RESISTIVE AC
  • Color: BLACK SINGLE ACTUATOR
  • Actuator Height: 0.142 INCHES NOMINAL IN
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
  • Body Style: HOLE MOUNTED
  • Actuator Length: 0.187 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,slide, cataloged under National Stock Number 5930-01-051-2777, 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 Chicago Lock Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-051-2777
Primary Part Number23-021
Item NameSwitch,slide
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerChicago Lock Co
StatusACTIVE
Maximum Voltage Rating in Volts120.0 AC AND 1.0 DC
Contact Load Current Rating at Maximum Rated Voltage0.100 AMPERES RESISTIVE DC AND 0.250 AMPERES RESISTIVE AC
ColorBLACK SINGLE ACTUATOR
Actuator Height0.142 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
Body StyleHOLE MOUNTED
Actuator Length0.187 INCHES NOMINAL IN
Body Length0.500 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length0.687 INCHES NOMINAL IN
Body Height0.243 INCHES NOMINAL IN
Body Width0.305 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-054-5646 INTERCHANGEABLE
Screw,machine
5136-00-239-2772401029 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
5342-00-505-9426271478 INTERCHANGEABLE
Clip,afterburner No
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6645-00-536-148722300818 INTERCHANGEABLE
Barrel
Waltham Aircraft Clock Corp
5950-00-648-024550-112085-1REVC INTERCHANGEABLE
Transformer,radio Frequency
General Dynamics Mission Systems, Inc.
2520-00-733-73347337334 INTERCHANGEABLE
Parts Kit,universal Joint
U S Army Tank Automotive Command Amsta-Im-Mm
5930-01-064-16175112-271478 INTERCHANGEABLE
Switch,slide
Fluke Corp
5998-01-349-2288 INTERCHANGEABLE
Circuit Card Assembly
6150-01-668-2608 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cross-Reference Index
Part NumberManufacturer
23-021 Chicago Lock Co (USA)
23-021 Itw Switches Div of Illinois Tool Works Inc (USA)
271478 Fluke Corp (USA)
Related Parts
5305-00-054-5646INTERCHANGEABLE
SCREW,MACHINE
5136-00-239-2772INTERCHANGEABLE
DIE,THREAD CUTTING
401029
5342-00-505-9426INTERCHANGEABLE
CLIP,AFTERBURNER NO
271478
6645-00-536-1487INTERCHANGEABLE
BARREL
22300818
5950-00-648-0245INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
50-112085-1REVC
2520-00-733-7334INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
7337334
5930-01-064-1617INTERCHANGEABLE
SWITCH,SLIDE
5112-271478
5998-01-349-2288INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6150-01-668-2608INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E

Frequently Asked Questions

What is NSN 5930-01-051-2777?

NSN 5930-01-051-2777 is a Switch,slide, manufactured by Chicago Lock Co, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-051-2777?

NSN 5930-01-051-2777 has 3 cross-referenced part numbers: 23-021 (Chicago Lock Co), 23-021 (Itw Switches Div of Illinois Tool Works Inc), 271478 (Fluke Corp).

What NSN replaces 5930-01-051-2777?

There are 9 known substitutes for 5930-01-051-2777: 5305-00-054-5646, 5136-00-239-2772, 5342-00-505-9426 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23-021?

Key specifications for 23-021: Maximum Voltage Rating in Volts: 120.0 AC AND 1.0 DC; Contact Load Current Rating at Maximum Rated Voltage: 0.100 AMPERES RESISTIVE DC AND 0.250 AMPERES RESISTIVE AC; Color: BLACK SINGLE ACTUATOR; Actuator Height: 0.142 INCHES NOMINAL IN. 11 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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