PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1622Switch,liquid Level

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-01-021-1836 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-021-1836 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-021-1836. Primary manufacturer part number: A1622.
Features
  • Switch,liquid Level — FSC 5930
  • Float Quantity: 1
  • Actuation Method: BUOYANCY
  • 1 verified cross-reference
  • Primary manufacturer: Setra Systems, Inc. Dba Gems Sensors
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,liquid Level, cataloged under National Stock Number 5930-01-021-1836, 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 Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-021-1836
Primary Part NumberA1622
Item NameSwitch,liquid Level
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Float Quantity1
Actuation MethodBUOYANCY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6610-00-019-5426A1622 INTERCHANGEABLE
Bi-Metal Assembly
Aerosonic Llc
5998-00-070-00855329-1 INTERCHANGEABLE
Holder,printed Circuit Board
Rockwell Collins, Inc. Dba Rc Displays Systems
5310-00-220-656510DDA39 INTERCHANGEABLE
Washer,flat
Fwd Seagrave Holdings Lp
3455-00-289-837053-10007 INTERCHANGEABLE
Cutter,milling,shell End
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
6610-00-790-6714A1622 INTERCHANGEABLE
Inclinometerandreta
Kelly Manufacturing Company
4730-01-016-3007 INTERCHANGEABLE
Adapter,straight,pipe to Tube
8455-01-106-7781 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-106-7782 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-528-8554 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-654-2181 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1622 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
6610-00-019-5426INTERCHANGEABLE
BI-METAL ASSEMBLY
A1622
5998-00-070-0085INTERCHANGEABLE
HOLDER,PRINTED CIRCUIT BOARD
5329-1
5310-00-220-6565INTERCHANGEABLE
WASHER,FLAT
10DDA39
3455-00-289-8370INTERCHANGEABLE
CUTTER,MILLING,SHELL END
53-10007
6610-00-790-6714INTERCHANGEABLE
INCLINOMETERANDRETA
A1622
4730-01-016-3007INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
8455-01-106-7781INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-106-7782INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-528-8554INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-654-2181INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-713-7788INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 5930-01-021-1836?

NSN 5930-01-021-1836 is a Switch,liquid Level, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-021-1836?

NSN 5930-01-021-1836 has 1 cross-referenced part number: A1622 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-01-021-1836?

There are 11 known substitutes for 5930-01-021-1836: 6610-00-019-5426, 5998-00-070-0085, 5310-00-220-6565 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1622?

Key specifications for A1622: Float Quantity: 1; Actuation Method: BUOYANCY. 2 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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