Part detail

NSN Part Number 1820-40A of Dwyer Instruments with NSN 5930002018836 - Request a Quote Now

1820-40ANSN5930-00-201-8836CAGE19203

Mounting Method: Threaded stud Overall Length: 3.875 inches nominal Nonpile-up Contact Arrangement: 1 pole, double throw, one position momentary

Detailed description

1820-40A procurement notes

Thank you for taking an interest in the aerospace parts, military and defense parts, and Mounting Method: Threaded stud Overall Length: 3.875 inches nominal Nonpile-up Contact Arrangement: 1 pole, double throw, one position momentary products that we offer here on Buy NSN Parts. You have taken a particular interest in part number 1820-40A, a Dwyer Instruments item we stock that is listed alongside the NSN 5930002018836 for identification. If you are interested in receiving pricing and fulfillment options for this NSN part, please fill out and submit the RFQ form provided on this page while offering us crucial information such as your target price and expected shipping time frame. Within 15 minutes of us receiving and reviewing a completed request, you can expect to receive a solution on part number 1820-40A tailored to your unique needs and restrictions alike.

To make the identification and procurement of products simple, we always list all offerings with as much information as we can. For example, while part number 1820-40A belongs to NSN 5930002018836, it also falls under FSC , a commodity classification designation that organizes similar products together. Furthermore, this item is also produced under CAGE Code , denoting the exact facility that this item traces back to. With this in mind, take the time to explore our expansive selection at your leisure, and we will always be just a click or call away from offering customized fulfillment solutions and unrivaled savings.

Specifications

Reference data

Manufacturer
Picatinny Arsenal
Part number
1820-40A
NSN
5930-00-201-8836
NIIN
00-201-8836
FSC
5930 Switches
CAGE code
19203
Multi-line procurement

Sourcing more than one part?

Upload a bill of materials (BOM) or paste a list of part numbers — every line bundles into a single RFQ. No checkout, no payment.

Compliance
  • AS9120:2025· Aerospace QMS
  • ISO 9001:2015· Quality Management
  • FAA AC 00-56B· Voluntary Industry Distributor Accreditation
  • U.S. ONLY· Fulfillment

NSN Information for Part Number 1820-40A with NSN 5930-00-201-8836, 5930002018836

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5930002018836

Item Description:

Switch Pressure

59300020188360P
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
1820-40a225

Characteristics Data of NSN 5930-00-201-8836, 5930002018836

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A ALL THREADED STUD
ABFEHAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONDUSTTIGHT
ABHPOVERALL LENGTH3.875 INCHES NOMINAL
ADAQBODY LENGTH1.875 INCHES NOMINAL
ADAVOVERALL DIAMETER4.062 INCHES NOMINAL
AJZCPRESSURE SWITCH TYPEGAGE
AWTNOPERATING TEMP RATING40.0 DEG FAHRENHEIT MINIMUM AND 125.0 DEG FAHRENHEIT MAXIMUM
AXGYMOUNTING METHODTHREADED STUD
CMLPTHREAD QUANTITY PER INCH14 ALL THREADED STUD
CMLPTHREAD QUANTITY PER INCH27 SINGLE PRESSURE CONNECTION
CQGBCONTACT ACTION STIMULUSINCREASE
CQJBPROOF PRESSURE10.00 POUNDS PER SQUARE INCH GAGE
CQJXNOMINAL THREAD SIZE0.125 INCHES SINGLE PRESSURE CONNECTION
CQJXNOMINAL THREAD SIZE0.500 INCHES ALL THREADED STUD
CRLDNONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
CSCFTERMINAL TYPESCREW
CTHFCONTACT LOAD CURRENT RATING15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
CTYCCONTACT ADJUSTABILITYDEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
CTYMCONTACT ADJUSTMENT RANGE+8.00/+40.00 ACTUATION POINT INCHES OF WATER AND +5.00/+37.00 DEACTUATION POINT INCHES OF WATER
CTYSCONTACT ADJUSTMENT TYPEEXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW
CTYXCONTACT STIMULUS RATING3.00 DIFFERENTIAL POINT NOMINAL INCHES OF WATER
CTZBCONTACT VOLTAGE RATING IN VOLTS120.0 AC AT SEA LEVEL SINGLE VOLTAGE
CTZLPRESSURE CONNECTOR TYPEPLAIN, THREADED INTERNAL SINGLE CONNECTION
FREQFREQUENCY IN HERTZ60.0 SINGLE VOLTAGE
MEDAMEDIA FOR WHICH DESIGNEDLIQUID
STYLIII STYLE DESIGNATORCYLINDRICAL
THSDTHREAD SERIES DESIGNATORNPT ALL THREADED STUD
THSDTHREAD SERIES DESIGNATORNPT SINGLE PRESSURE CONNECTION
Mission ready

Send a quote line
get a response in 15 minutes.


ASAP Military Supplies

An ASAP Semiconductor web resource. Parts procurement for U.S. military, defense, and aerospace operators.

1341 South Sunkist Street, Anaheim, CA 92806

Accreditations
NBAA Member
NBAANBAA Member
ASA (Aviation Suppliers Association)
ASAASA (Aviation Suppliers Association)
AS6081 Certified Supplier
AS6081AS6081 Certified Supplier
FAA AC 00-56B Certified
FAA AC 00-56BFAA AC 00-56B Certified
© 2026 ASAP Semiconductor LLC. All rights reserved.
VisaMastercardDiscoverAmEx