PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1823-20Switch,pressure

Dwyer Instruments Inc · NSN 5930-00-882-3181 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-882-3181 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-882-3181. Primary manufacturer part number: 1823-20.
Features
  • Switch,pressure — FSC 5930
  • 4 verified cross-references
  • Primary manufacturer: Dwyer Instruments Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,pressure, cataloged under National Stock Number 5930-00-882-3181, 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 Dwyer Instruments Inc. This item has 4 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: Cancelled.

Catalog Facts
Item NameSwitch,pressure
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersDwyer Instruments Inc (CAGE 85274)
Technical Specifications
ParameterValue
NSN5930-00-882-3181
Primary Part Number1823-20
Item NameSwitch,pressure
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerDwyer Instruments Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5815-00-027-4328180020 INTERCHANGEABLE
Bar,pull,teletypewriter
Telemechanics Inc
6625-00-080-4275756-113 INTERCHANGEABLE
Ammeter
American Instrument Corp
4920-00-124-23641800-20 INTERCHANGEABLE
Level,test Stand
Chicago Steel Tape Co Inc Berger Instruments Co Inc
3120-00-132-0253180020 INTERCHANGEABLE
Bearing Half,sleeve
Cummins Inc.
5120-00-223-6995 INTERCHANGEABLE
Key,socket Head Screw
5930-00-259-733518002-0 INTERCHANGEABLE
Switch,thermostatic
Kidde-Fenwal, Llc
5330-00-291-330716378 INTERCHANGEABLE
Packing,preformed
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
6515-00-352-4580 INTERCHANGEABLE
Needle,suture
5330-00-414-248003031-54 INTERCHANGEABLE
Seal,plain Encased
Woodward, Inc.
5930-00-557-215218002-19-400 INTERCHANGEABLE
Switch,thermostatic
Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
Cross-Reference Index
Part NumberManufacturer
1820-20 Dwyer Instruments Inc (USA)
1823-20 PRIMARY Dwyer Instruments Inc (USA)
1800-20 Dwyer Instruments Inc (USA)
1822-20 Dwyer Instruments Inc (USA)
Related Parts
5815-00-027-4328INTERCHANGEABLE
BAR,PULL,TELETYPEWRITER
180020
6625-00-080-4275INTERCHANGEABLE
AMMETER
756-113
4920-00-124-2364INTERCHANGEABLE
LEVEL,TEST STAND
1800-20
3120-00-132-0253INTERCHANGEABLE
BEARING HALF,SLEEVE
180020
5120-00-223-6995INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5930-00-259-7335INTERCHANGEABLE
SWITCH,THERMOSTATIC
18002-0
5330-00-291-3307INTERCHANGEABLE
PACKING,PREFORMED
16378
6515-00-352-4580INTERCHANGEABLE
NEEDLE,SUTURE
5330-00-414-2480INTERCHANGEABLE
SEAL,PLAIN ENCASED
03031-54
5930-00-557-2152INTERCHANGEABLE
SWITCH,THERMOSTATIC
18002-19-400
5306-00-843-3267INTERCHANGEABLE
BOLT
180020
3040-01-165-9591INTERCHANGEABLE
HUB,TURBINE FLOWMETER
1800-20

Frequently Asked Questions

What is NSN 5930-00-882-3181?

NSN 5930-00-882-3181 is a Switch,pressure, manufactured by Dwyer Instruments Inc, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-882-3181?

NSN 5930-00-882-3181 has 4 cross-referenced part numbers: 1820-20 (Dwyer Instruments Inc), 1823-20 (Dwyer Instruments Inc), 1800-20 (Dwyer Instruments Inc), 1822-20 (Dwyer Instruments Inc).

What NSN replaces 5930-00-882-3181?

There are 12 known substitutes for 5930-00-882-3181: 5815-00-027-4328, 6625-00-080-4275, 4920-00-124-2364 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5930-00-882-3181 still in active supply?

NSN 5930-00-882-3181 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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