PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BZ-R31Switch,sensitive

Honeywell International Inc. Dba Honeyweel Sensing & Controls · NSN 5930-00-258-5289 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-258-5289 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-258-5289. Primary manufacturer part number: BZ-R31.
Features
  • Switch,sensitive — FSC 5930
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
  • Actuator Movement: 0.030 PRETRAVEL INCHES MAXIMUM AND 0.005 OVERTRAVEL INCHES MINIMUM AND 0.005 DIFFERENTIAL INCHES MAXIMUM
  • Body Style: HOLE MOUNTED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.000 INCHES NOMINAL IN
  • Actuator Style: ROUND
  • Actuator Height: 0.055 INCHES NOMINAL IN
  • Body Length: 1.940 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-00-258-5289, 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 Honeywell International Inc. Dba Honeyweel Sensing & Controls. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-258-5289
Primary Part NumberBZ-R31
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeyweel Sensing & Controls
StatusCANCELLED
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Actuator Movement0.030 PRETRAVEL INCHES MAXIMUM AND 0.005 OVERTRAVEL INCHES MINIMUM AND 0.005 DIFFERENTIAL INCHES MAXIMUM
Body StyleHOLE MOUNTED
Center to Center Distance Between Mounting Facilities Parallel to Length1.000 INCHES NOMINAL IN
Actuator StyleROUND
Actuator Height0.055 INCHES NOMINAL IN
Body Length1.940 INCHES NOMINAL IN
Switch Actuating Force28.0 OUNCES MAXIMUM OZ
Precious Material and LocationCONTACTS SILVER
Terminal Type and Quantity3 SCREW
Maximum Voltage Rating in Volts460.0 AC
Switch Release Force4.0 OUNCES MINIMUM OZ
Body Height0.950 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.140 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Actuator Free Position Height0.646 INCHES NOMINAL IN
Contact Load Current Rating at Maximum Rated Voltage3.000 AMPERES RESISTIVE AC
Actuator Diameter0.094 INCHES NOMINAL IN
Body Width0.687 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-036-1755012.500.0009 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5930-00-103-7715 INTERCHANGEABLE
Switch,sensitive
5305-00-150-9210 INTERCHANGEABLE
Screw,machine
6625-00-197-6389535162-306 INTERCHANGEABLE
Ammeter
Marathonnorco Aerospace, Inc. Dba Christie Electric
5935-00-204-6056TRU-0861 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Rf Corporation
3455-00-232-410019954 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5920-00-280-8342 INTERCHANGEABLE
Fuse,cartridge
5950-00-597-36615159 INTERCHANGEABLE
Transformer,power
Carson Mfg Co Inc
2815-00-682-7636310650 INTERCHANGEABLE
Valve,poppet,engine
New Holland N.v.nc.
5950-00-725-7271 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
6507 Amot Controls Llc (USA)
BZ-R31 PRIMARY Honeywell International Inc. Dba Honeyweel Sensing & Controls (USA)
127619114 Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
5159 Amot Controls Llc (USA)
Related Parts
4820-00-036-1755INTERCHANGEABLE
SEAT,VALVE
012.500.0009
5930-00-103-7715INTERCHANGEABLE
SWITCH,SENSITIVE
5305-00-150-9210INTERCHANGEABLE
SCREW,MACHINE
6625-00-197-6389INTERCHANGEABLE
AMMETER
535162-306
5935-00-204-6056INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
TRU-0861
3455-00-232-4100INTERCHANGEABLE
REAMER,MACHINE
19954
5920-00-280-8342INTERCHANGEABLE
FUSE,CARTRIDGE
5950-00-597-3661INTERCHANGEABLE
TRANSFORMER,POWER
5159
2815-00-682-7636INTERCHANGEABLE
VALVE,POPPET,ENGINE
310650
5950-00-725-7271INTERCHANGEABLE
TRANSFORMER,POWER
5360-00-832-1748INTERCHANGEABLE
SPRING
5950-00-856-6941INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 5930-00-258-5289?

NSN 5930-00-258-5289 is a Switch,sensitive, manufactured by Honeywell International Inc. Dba Honeyweel Sensing & Controls, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-258-5289?

NSN 5930-00-258-5289 has 4 cross-referenced part numbers: 6507 (Amot Controls Llc), BZ-R31 (Honeywell International Inc. Dba Honeyweel Sensing & Controls), 127619114 (Leonardo S.p.a. - Electronics Division - Defence Business Area), 5159 (Amot Controls Llc).

What NSN replaces 5930-00-258-5289?

There are 12 known substitutes for 5930-00-258-5289: 4820-00-036-1755, 5930-00-103-7715, 5305-00-150-9210 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BZ-R31?

Key specifications for BZ-R31: Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT; Overall Height: 1.005 INCHES NOMINAL IN; Actuator Movement: 0.030 PRETRAVEL INCHES MAXIMUM AND 0.005 OVERTRAVEL INCHES MINIMUM AND 0.005 DIFFERENTIAL INCHES MAXIMUM; Body Style: HOLE MOUNTED. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-258-5289 still in active supply?

NSN 5930-00-258-5289 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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