PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31149-840PC840Switch,sensitive

Bausch & Lomb Inc · NSN 5930-00-296-9101 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-296-9101 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-296-9101. Primary manufacturer part number: 31149-840PC840.
Features
  • Switch,sensitive — FSC 5930
  • Precious Material and Location: TERMINAL SURFACES SILVER
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 0.520 INCHES NOMINAL IN
  • Actuator Movement: 0.059 PRETRAVEL INCHES MAXIMUM AND 0.010 OVERTRAVEL INCHES MINIMUM AND 0.020 DIFFERENTIAL INCHES NOMINAL
  • Actuator Height: 0.094 INCHES NOMINAL IN
  • Mounting Method: THREADED HOLE(S)
  • Actuator Free Position Height: 0.500 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Plastic Case construction
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-00-296-9101, 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 Bausch & Lomb Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 9 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
NSN5930-00-296-9101
Primary Part Number31149-840PC840
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerBausch & Lomb Inc
StatusCANCELLED
Precious Material and LocationTERMINAL SURFACES SILVER
Center to Center Distance Between Mounting Facilities Parallel to Length0.520 INCHES NOMINAL IN
Actuator Movement0.059 PRETRAVEL INCHES MAXIMUM AND 0.010 OVERTRAVEL INCHES MINIMUM AND 0.020 DIFFERENTIAL INCHES NOMINAL
Actuator Height0.094 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S)
Actuator Free Position Height0.500 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
Maximum Voltage Rating in Volts115.0 AC AND 115.0 DC
Actuator Diameter0.125 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.094 INCHES NOMINAL IN
Actuator StyleROUND
Center to Center Distance Between Mounting Facilities Parallel to Height0.312 INCHES NOMINAL IN
Body Height0.500 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Body Length1.250 INCHES NOMINAL IN
Body StyleHOLE MOUNTED
Switch Release Force3.0 OUNCES MINIMUM OZ
Switch Actuating Force20.0 OUNCES MAXIMUM OZ
MaterialPLASTIC CASE
Body Width0.500 INCHES NOMINAL IN
Contact Load Current Rating at Maximum Rated Voltage300.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4810-00-074-973060294 INTERCHANGEABLE
Parts Kit,gate Valve
Meggitt North Hollywood Inc
5930-00-812-413728588-2 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Div Aerospace - Torrance
3110-01-072-805763042RSJEM INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5310-01-231-046881386 INTERCHANGEABLE
Nut,plain,hexagon
Gst Industries Inc.
5315-01-266-499260294 INTERCHANGEABLE
Pin,straight,headless
L & R Manufacturing Company
5340-01-312-493981386 INTERCHANGEABLE
Leaf,strap Hinge
Alliance Laundry Systems Llc
4030-01-330-030481386 INTERCHANGEABLE
Swivel and Link Assembly
Mcneil Ohio Corp
6670-01-632-18346029-4 INTERCHANGEABLE
Weight,balance
Troemner Llc
Cross-Reference Index
Part NumberManufacturer
31149-840PC840 PRIMARY Bausch & Lomb Inc (USA)
2409-965503ALTGPC840 PRIMARY Naval Ship Systems Command (USA)
K56J735REV2 General Electric Company (USA)
2409-965558PC840 PRIMARY Naval Ship Systems Command (USA)
31149-5200PC840 PRIMARY Bausch & Lomb Inc (USA)
451958 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
2409-965555ALTEPC840 PRIMARY Naval Ship Systems Command (USA)
CR1070C146B3 General Electric Company (USA)
81386 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
2409-965509ALTEPC840 PRIMARY Naval Ship Systems Command (USA)
319211PC15 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
31149-200PC840 PRIMARY Bausch & Lomb Inc (USA)
451958 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
679551 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
31149-1100PC840 PRIMARY Bausch & Lomb Inc (USA)
31149-840 PRIMARY Bausch & Lomb Inc (USA)
31149-1000PC840 PRIMARY Bausch & Lomb Inc (USA)
31149-100PC840 PRIMARY Bausch & Lomb Inc (USA)
31149-800PC840 PRIMARY Bausch & Lomb Inc (USA)
CR1070C103B3 General Electric Company (USA)
Related Parts
4810-00-074-9730INTERCHANGEABLE
PARTS KIT,GATE VALVE
60294
5930-00-812-4137INTERCHANGEABLE
SWITCH,SENSITIVE
28588-2
3110-01-072-8057INTERCHANGEABLE
BEARING,BALL,ANNULAR
63042RSJEM
5310-01-231-0468INTERCHANGEABLE
NUT,PLAIN,HEXAGON
81386
5315-01-266-4992INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
60294
5340-01-312-4939INTERCHANGEABLE
LEAF,STRAP HINGE
81386
4030-01-330-0304INTERCHANGEABLE
SWIVEL AND LINK ASSEMBLY
81386
6670-01-632-1834INTERCHANGEABLE
WEIGHT,BALANCE
6029-4

Frequently Asked Questions

What is NSN 5930-00-296-9101?

NSN 5930-00-296-9101 is a Switch,sensitive, manufactured by Bausch & Lomb Inc, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-296-9101?

NSN 5930-00-296-9101 has 25 cross-referenced part numbers: 31149-840PC840 (Bausch & Lomb Inc), 2409-965503ALTGPC840 (Naval Ship Systems Command), K56J735REV2 (General Electric Company), 2409-965558PC840 (Naval Ship Systems Command), 31149-5200PC840 (Bausch & Lomb Inc) and 20 more.

What NSN replaces 5930-00-296-9101?

There are 8 known substitutes for 5930-00-296-9101: 4810-00-074-9730, 5930-00-812-4137, 3110-01-072-8057 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31149-840PC840?

Key specifications for 31149-840PC840: Overall Width: 0.500 INCHES NOMINAL IN; Overall Length: 1.750 INCHES NOMINAL IN; Precious Material and Location: TERMINAL SURFACES SILVER; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.520 INCHES NOMINAL IN. 25 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-296-9101 still in active supply?

NSN 5930-00-296-9101 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.
PartsTable Design LLC · partstable.com