PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22655Leak Detector,refrigerant Gas

Restek Corp · NSN 4940-01-643-3423 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-643-3423 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-643-3423. Primary manufacturer part number: 22655.
Features
  • Leak Detector,refrigerant Gas — FSC 4940
  • Voltage in Volts and Current Type: 3.7 DC
  • Current Rating: 60.0 AMPERES
  • Color: BLACK AND WHITE
  • 1 verified cross-reference
  • Primary manufacturer: Restek Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Leak Detector,refrigerant Gas, cataloged under National Stock Number 4940-01-643-3423, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Restek Corp. Government technical data includes 3 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-643-3423
Primary Part Number22655
Item NameLeak Detector,refrigerant Gas
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerRestek Corp
StatusACTIVE
Voltage in Volts and Current Type3.7 DC
Current Rating60.0 AMPERES
ColorBLACK AND WHITE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5995-00-553-065622655 INTERCHANGEABLE
Cable Assembly,power,electrical
Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
5310-00-741-687515210 INTERCHANGEABLE
Nut,pump
Industrial Technologies and Services Llc
5945-00-855-4656 INTERCHANGEABLE
Relay,electromagnetic
5945-00-974-7920 INTERCHANGEABLE
Relay,electromagnetic
5365-01-122-599122655 INTERCHANGEABLE
Plug,machine Thread
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
3030-01-217-928815355 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
3110-01-496-694722655 INTERCHANGEABLE
Bearing,ball,duplex
Level 10 Industries, Inc. Div Level 10 Industries
6110-01-579-941027171 INTERCHANGEABLE
Controller,motor
Pep Modular Computers Inc
3110-01-650-1583 INTERCHANGEABLE
Bearing,ball,duplex
Cross-Reference Index
Part NumberManufacturer
22655 PRIMARY Restek Corp (USA)
Related Parts
5995-00-553-0656INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
22655
5310-00-741-6875INTERCHANGEABLE
NUT,PUMP
15210
5945-00-855-4656INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-974-7920INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5365-01-122-5991INTERCHANGEABLE
PLUG,MACHINE THREAD
22655
3030-01-217-9288INTERCHANGEABLE
BELT,V
15355
3110-01-496-6947INTERCHANGEABLE
BEARING,BALL,DUPLEX
22655
6110-01-579-9410INTERCHANGEABLE
CONTROLLER,MOTOR
27171
3110-01-650-1583INTERCHANGEABLE
BEARING,BALL,DUPLEX

Frequently Asked Questions

What is NSN 4940-01-643-3423?

NSN 4940-01-643-3423 is a Leak Detector,refrigerant Gas, manufactured by Restek Corp, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-643-3423?

NSN 4940-01-643-3423 has 1 cross-referenced part number: 22655 (Restek Corp).

What NSN replaces 4940-01-643-3423?

There are 9 known substitutes for 4940-01-643-3423: 5995-00-553-0656, 5310-00-741-6875, 5945-00-855-4656 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22655?

Key specifications for 22655: Voltage in Volts and Current Type: 3.7 DC; Current Rating: 60.0 AMPERES; Color: BLACK AND WHITE. 3 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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