PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4646ASwitch,pressure

Universal Components Corp · NSN 5930-01-199-4237 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-199-4237 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-199-4237. Primary manufacturer part number: 4646A.
Features
  • Switch,pressure — FSC 5930
  • Media for Which Designed: GAS
  • Pressure Connector Type: SHOULDER, UNTHREADED EXTERNAL SINGLE CONNECTION
  • Pressure Switch Type: GAGE
  • Contact Action Stimulus: INCREASE
  • Contact Adjustability: ACTUATION POINT NOT ADJUSTABLE
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
  • 2 verified cross-references
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,pressure, cataloged under National Stock Number 5930-01-199-4237, 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 Universal Components Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-199-4237
Primary Part Number4646A
Item NameSwitch,pressure
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerUniversal Components Corp
StatusACTIVE
Media for Which DesignedGAS
Pressure Connector TypeSHOULDER, UNTHREADED EXTERNAL SINGLE CONNECTION
Pressure Switch TypeGAGE
Contact Action StimulusINCREASE
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-289-5176 INTERCHANGEABLE
Plug,pipe
2520-00-740-990804068479 INTERCHANGEABLE
Propeller Shaft with Universal J
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
6105-01-330-3685189188 INTERCHANGEABLE
Motor Plunger,speci
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
4646A Universal Components Corp (USA)
189188 Hyster-Yale Group, Inc. (USA)
Related Parts
4730-00-289-5176INTERCHANGEABLE
PLUG,PIPE
2520-00-740-9908INTERCHANGEABLE
PROPELLER SHAFT WITH UNIVERSAL J
04068479
6105-01-330-3685INTERCHANGEABLE
MOTOR PLUNGER,SPECI
189188

Frequently Asked Questions

What is NSN 5930-01-199-4237?

NSN 5930-01-199-4237 is a Switch,pressure, manufactured by Universal Components Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-199-4237?

NSN 5930-01-199-4237 has 2 cross-referenced part numbers: 4646A (Universal Components Corp), 189188 (Hyster-Yale Group, Inc.).

What NSN replaces 5930-01-199-4237?

There are 3 known substitutes for 5930-01-199-4237: 4730-00-289-5176, 2520-00-740-9908, 6105-01-330-3685. Verify interchangeability with system specifications before substitution.

What are the specifications of 4646A?

Key specifications for 4646A: Media for Which Designed: GAS; Pressure Connector Type: SHOULDER, UNTHREADED EXTERNAL SINGLE CONNECTION; Pressure Switch Type: GAGE; Contact Action Stimulus: INCREASE. 6 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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