PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4812-G501Switch,pressure

Howell Laboratories Inc Dba Howell Laboratories Inc · NSN 5930-01-358-2468 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-358-2468 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-358-2468. Primary manufacturer part number: 4812-G501.
Features
  • Switch,pressure — FSC 5930
  • Hazardous Locations/environmental Protection: DUSTPROOF
  • Mounting Method: THREADED BUSHING
  • Contact Action Stimulus: INCREASE
  • Pressure Switch Type: ABSOLUTE
  • Contact Adjustability: ACTUATION POINT NOT ADJUSTABLE
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
  • Terminal Type: SCREW
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,pressure, cataloged under National Stock Number 5930-01-358-2468, 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 Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5930-01-358-2468
Primary Part Number4812-G501
Item NameSwitch,pressure
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHowell Laboratories Inc Dba Howell Laboratories Inc
StatusACTIVE
Hazardous Locations/environmental ProtectionDUSTPROOF
Mounting MethodTHREADED BUSHING
Contact Action StimulusINCREASE
Pressure Switch TypeABSOLUTE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Terminal TypeSCREW
Media for Which DesignedGAS
Features ProvidedAUTOMATIC RESET
Style DesignatorRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9390-00-126-41784812 INTERCHANGEABLE
Wick
Telemechanics Inc
5940-00-204-8966MS25036-102 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5325-00-276-5988Z4153 INTERCHANGEABLE
Grommet,nonmetallic
Minor Rubber Co Inc
5220-00-387-95795577503 INTERCHANGEABLE
Gage,armature Spaci
U S Army Tank Automotive Command Amsta-Im-Mm
5815-00-604-25654812 INTERCHANGEABLE
Riveted,bracket Assembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
1680-00-665-00394812 INTERCHANGEABLE
Gearbox Assembly,aircraft
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5930-00-791-5311 INTERCHANGEABLE
Switch,push
5950-00-800-3092 INTERCHANGEABLE
Transformer,power
1730-01-058-353537901 INTERCHANGEABLE
Turnbuckle Tube,ratchet
Columbus Mckinnon Corporation Dba Cm Shredder
7320-01-103-90534812 INTERCHANGEABLE
Food Cutter,electric
Itw Food Equipment Group Llc Dba Hobart Service
Cross-Reference Index
Part NumberManufacturer
4812-G501 PRIMARY Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
4812 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
Related Parts
9390-00-126-4178INTERCHANGEABLE
WICK
4812
5940-00-204-8966INTERCHANGEABLE
TERMINAL,LUG
MS25036-102
5325-00-276-5988INTERCHANGEABLE
GROMMET,NONMETALLIC
Z4153
5220-00-387-9579INTERCHANGEABLE
GAGE,ARMATURE SPACI
5577503
5815-00-604-2565INTERCHANGEABLE
RIVETED,BRACKET ASSEMBLY
4812
1680-00-665-0039INTERCHANGEABLE
GEARBOX ASSEMBLY,AIRCRAFT
4812
5930-00-791-5311INTERCHANGEABLE
SWITCH,PUSH
5950-00-800-3092INTERCHANGEABLE
TRANSFORMER,POWER
1730-01-058-3535INTERCHANGEABLE
TURNBUCKLE TUBE,RATCHET
37901
7320-01-103-9053INTERCHANGEABLE
FOOD CUTTER,ELECTRIC
4812
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NUT,PLAIN,HEXAGON
4812

Frequently Asked Questions

What is NSN 5930-01-358-2468?

NSN 5930-01-358-2468 is a Switch,pressure, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-358-2468?

NSN 5930-01-358-2468 has 2 cross-referenced part numbers: 4812-G501 (Howell Laboratories Inc Dba Howell Laboratories Inc), 4812 (Howell Laboratories Inc Dba Howell Laboratories Inc).

What NSN replaces 5930-01-358-2468?

There are 12 known substitutes for 5930-01-358-2468: 9390-00-126-4178, 5940-00-204-8966, 5325-00-276-5988 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4812-G501?

Key specifications for 4812-G501: Hazardous Locations/environmental Protection: DUSTPROOF; Mounting Method: THREADED BUSHING; Contact Action Stimulus: INCREASE; Pressure Switch Type: ABSOLUTE. 10 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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