PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C-277321-1Switch,sensitive

Itw Food Equipment Group Llc Dba Hobart Service · NSN 5930-00-329-6631 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-329-6631 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-329-6631. Primary manufacturer part number: C-277321-1.
Features
  • Switch,sensitive — FSC 5930
  • Terminal Type and Quantity: 2 QUICK DISCONNECT, MALE
  • Contact Load Current Rating at Maximum Rated Voltage: 15.000 AMPERES RESISTIVE AC
  • Body Length: 1.813 INCHES NOMINAL IN
  • Body Style: HOLE MOUNTED
  • Body Height: 0.680 INCHES NOMINAL IN
  • Body Width: 0.641 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 250.0 AC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-00-329-6631, 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 Itw Food Equipment Group Llc Dba Hobart Service. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-329-6631
Primary Part NumberC-277321-1
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerItw Food Equipment Group Llc Dba Hobart Service
StatusCANCELLED
Terminal Type and Quantity2 QUICK DISCONNECT, MALE
Contact Load Current Rating at Maximum Rated Voltage15.000 AMPERES RESISTIVE AC
Body Length1.813 INCHES NOMINAL IN
Body StyleHOLE MOUNTED
Body Height0.680 INCHES NOMINAL IN
Body Width0.641 INCHES NOMINAL IN
Maximum Voltage Rating in Volts250.0 AC
Unthreaded Mounting Hole Diameter0.145 INCHES NOMINAL IN
Actuator StyleLEAF
Inclosure TypeFULLY INCLOSED
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION SINGLE SWITCH UNIT
Center to Center Distance Between Mounting Facilities Parallel to Length1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5970-00-143-449927732-1 INTERCHANGEABLE
Insulator,plate
Te Connectivity Corporation
2825-00-524-0782 INTERCHANGEABLE
Retainer,spring
5930-01-038-79611PL1 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
5305-01-138-9546 INTERCHANGEABLE
Screw,cap,hexagon Head
5340-01-193-2950 INTERCHANGEABLE
Seat,helical Compression Spring
6625-01-314-9083 INTERCHANGEABLE
Meter,ampere-Hour
6645-01-322-0697C-277321-1 INTERCHANGEABLE
Timer,stop
Hobart Bros Co
5340-01-375-963227732-1 INTERCHANGEABLE
Cover,access
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
42-3016 Essex Group Inc Controls Div (USA)
M88206 Itw Food Equipment Group Llc Dba Hobart Service (USA)
277321 Itw Food Equipment Group Llc Dba Hobart Service (USA)
C-277321-1 PRIMARY Itw Food Equipment Group Llc Dba Hobart Service (USA)
42-3013 Essex Group Inc Controls Div (USA)
M88210 Itw Food Equipment Group Llc Dba Hobart Service (USA)
Related Parts
5970-00-143-4499INTERCHANGEABLE
INSULATOR,PLATE
27732-1
2825-00-524-0782INTERCHANGEABLE
RETAINER,SPRING
5930-01-038-7961INTERCHANGEABLE
SWITCH,SENSITIVE
1PL1
5305-01-138-9546INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5340-01-193-2950INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
6625-01-314-9083INTERCHANGEABLE
METER,AMPERE-HOUR
6645-01-322-0697INTERCHANGEABLE
TIMER,STOP
C-277321-1
5340-01-375-9632INTERCHANGEABLE
COVER,ACCESS
27732-1

Frequently Asked Questions

What is NSN 5930-00-329-6631?

NSN 5930-00-329-6631 is a Switch,sensitive, manufactured by Itw Food Equipment Group Llc Dba Hobart Service, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-329-6631?

NSN 5930-00-329-6631 has 6 cross-referenced part numbers: 42-3016 (Essex Group Inc Controls Div), M88206 (Itw Food Equipment Group Llc Dba Hobart Service), 277321 (Itw Food Equipment Group Llc Dba Hobart Service), C-277321-1 (Itw Food Equipment Group Llc Dba Hobart Service), 42-3013 (Essex Group Inc Controls Div) and 1 more.

What NSN replaces 5930-00-329-6631?

There are 8 known substitutes for 5930-00-329-6631: 5970-00-143-4499, 2825-00-524-0782, 5930-01-038-7961 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C-277321-1?

Key specifications for C-277321-1: Terminal Type and Quantity: 2 QUICK DISCONNECT, MALE; Contact Load Current Rating at Maximum Rated Voltage: 15.000 AMPERES RESISTIVE AC; Body Length: 1.813 INCHES NOMINAL IN; Body Style: HOLE MOUNTED. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-329-6631 still in active supply?

NSN 5930-00-329-6631 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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