PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16990Leak Detector,refrigerant Gas

Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons · NSN 4940-01-550-7732 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-550-7732 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-550-7732. Primary manufacturer part number: 16990.
Features
  • Leak Detector,refrigerant Gas — FSC 4940
  • Voltage in Volts and Current Type: 220.0 AC
  • General Characteristics Item Description: 50.60 HZ
  • Pressure Rating: ERR-060
  • Current Rating: 0.200 AMPERES
  • 4 verified cross-references
  • Primary manufacturer: Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Leak Detector,refrigerant Gas, cataloged under National Stock Number 4940-01-550-7732, 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 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-550-7732
Primary Part Number16990
Item NameLeak Detector,refrigerant Gas
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerSpx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons
StatusACTIVE
Voltage in Volts and Current Type220.0 AC
General Characteristics Item Description50.60 HZ
Pressure RatingERR-060
Current Rating0.200 AMPERES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-050911520 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5935-00-131-4044 INTERCHANGEABLE
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5110-00-585-8431 INTERCHANGEABLE
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6515-01-588-061703.111.601 INTERCHANGEABLE
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5120-01-601-318516910 INTERCHANGEABLE
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5305-01-682-188116990-6C-48 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
16910 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons (USA)
16910 Bosch Automotive Service Solutions Inc. (USA)
16990 Bosch Automotive Service Solutions Inc. (USA)
16990 PRIMARY Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons (USA)
Related Parts
3110-00-100-0509INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
11520
5935-00-131-4044INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5110-00-585-8431INTERCHANGEABLE
CHISEL,BUTT,WOODWORKING
6515-01-588-0617INTERCHANGEABLE
GUIDE BLOCK,BONE PLATE
03.111.601
5120-01-601-3185INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
16910
5985-01-641-8449INTERCHANGEABLE
ANTENNA
A24-HASM-450
5305-01-682-1881INTERCHANGEABLE
SCREW,MACHINE
16990-6C-48
4140-01-717-8282INTERCHANGEABLE
FAN,CENTRIFUGAL
16910

Frequently Asked Questions

What is NSN 4940-01-550-7732?

NSN 4940-01-550-7732 is a Leak Detector,refrigerant Gas, manufactured by Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-550-7732?

NSN 4940-01-550-7732 has 4 cross-referenced part numbers: 16910 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons), 16910 (Bosch Automotive Service Solutions Inc.), 16990 (Bosch Automotive Service Solutions Inc.), 16990 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons).

What NSN replaces 4940-01-550-7732?

There are 8 known substitutes for 4940-01-550-7732: 3110-00-100-0509, 5935-00-131-4044, 5110-00-585-8431 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16990?

Key specifications for 16990: Special Features: DISPLAYS THE ACTUAL PERCENT OF R-12,R-134A,R-22,AND AIR IN THE SYSTEM OR TANK;AIR PURGE;VISUAL AND AUDIBLE HYDROCARBON ALARM;ON BOARD PRINTER PORT A; Voltage in Volts and Current Type: 220.0 AC; General Characteristics Item Description: 50.60 HZ; Pressure Rating: ERR-060. 5 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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