PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14950-ALeak Detector,refrigerant Gas

Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging · NSN 4940-01-102-0455 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-102-0455 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-102-0455. Primary manufacturer part number: 14950-A.
Features
  • Leak Detector,refrigerant Gas — FSC 4940
  • General Characteristics Item Description: 7.000 IN.LG,3.000 IN.W,1.500 IN.H; AUDIBLE & VISIBLE DETECTION W/AUDIBLE SIG INC IN PITCH WHEN PINPOINTING LEAK; FLEX.14 IN.PROBE W/COILED CORD EXTENDING TO 40 IN.; BALANCE CONTROL; LOW BATTERY INDICATOR; OPER TEMP 33 TO 100 DEG F; POWER 4 ALKALINE AA SIZE BATTERIES UP TO 80 HR LIFE; PROTECTIVE CARRYING CASE IN
  • 4 verified cross-references
  • Primary manufacturer: Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Leak Detector,refrigerant Gas, cataloged under National Stock Number 4940-01-102-0455, 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 Dba Use CAGE Code 3e2t9 for Cataloging. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-102-0455
Primary Part Number14950-A
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 Dba Use CAGE Code 3e2t9 for Cataloging
StatusACTIVE
General Characteristics Item Description7.000 IN.LG,3.000 IN.W,1.500 IN.H; AUDIBLE & VISIBLE DETECTION W/AUDIBLE SIG INC IN PITCH WHEN PINPOINTING LEAK; FLEX.14 IN.PROBE W/COILED CORD EXTENDING TO 40 IN.; BALANCE CONTROL; LOW BATTERY INDICATOR; OPER TEMP 33 TO 100 DEG F; POWER 4 ALKALINE AA SIZE BATTERIES UP TO 80 HR LIFE; PROTECTIVE CARRYING CASE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-138-157114850 INTERCHANGEABLE
Pin,straight,headless
Mission Systems Orchard Park Inc
6240-00-145-1148515846-3 INTERCHANGEABLE
Lamp,incandescent
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
5133-00-228-136314850 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
6685-00-374-7351 INTERCHANGEABLE
Gage,pressure,dial Indicating
5315-00-415-233214850 INTERCHANGEABLE
Pin,straight,headed
Time Manufacturing Company Dba Time Manufacturing Company
5996-00-505-1502 INTERCHANGEABLE
Amplifier,intermediate Frequency
5305-00-576-702014850 INTERCHANGEABLE
Screw,cap,socket Head
Unison Industries Llc
5935-00-928-317810185927 INTERCHANGEABLE
Connector,plug,electrical
Us Army Aviation and Missile Command
4730-01-110-6796 INTERCHANGEABLE
Elbow,tube
4730-01-137-821414850-42-1/8 INTERCHANGEABLE
Strainer Element,sediment
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
14950-A Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
14950 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
14850 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
45-90-134 Societe Etudes Constructions Aeronavales (FRA)
Related Parts
5315-00-138-1571INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
14850
6240-00-145-1148INTERCHANGEABLE
LAMP,INCANDESCENT
515846-3
5133-00-228-1363INTERCHANGEABLE
DRILL,TWIST
14850
6685-00-374-7351INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
5315-00-415-2332INTERCHANGEABLE
PIN,STRAIGHT,HEADED
14850
5996-00-505-1502INTERCHANGEABLE
AMPLIFIER,INTERMEDIATE FREQUENCY
5305-00-576-7020INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
14850
5935-00-928-3178INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10185927
4730-01-110-6796INTERCHANGEABLE
ELBOW,TUBE
4730-01-137-8214INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
14850-42-1/8
5315-01-160-1845INTERCHANGEABLE
PIN
4820-01-418-6571INTERCHANGEABLE
VALVE,GATE
149 1/2IN

Frequently Asked Questions

What is NSN 4940-01-102-0455?

NSN 4940-01-102-0455 is a Leak Detector,refrigerant Gas, manufactured by Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-102-0455?

NSN 4940-01-102-0455 has 4 cross-referenced part numbers: 14950-A (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging), 14950 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging), 14850 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging), 45-90-134 (Societe Etudes Constructions Aeronavales).

What NSN replaces 4940-01-102-0455?

There are 12 known substitutes for 4940-01-102-0455: 5315-00-138-1571, 6240-00-145-1148, 5133-00-228-1363 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14950-A?

Key specifications for 14950-A: General Characteristics Item Description: 7.000 IN.LG,3.000 IN.W,1.500 IN.H; AUDIBLE & VISIBLE DETECTION W/AUDIBLE SIG INC IN PITCH WHEN PINPOINTING LEAK; FLEX.14 IN.PROBE W/COILED CORD EXTENDING TO 40 IN.; BALANCE CONTROL; LOW BATTERY INDICATOR; OPER TEMP 33 TO 100 DEG F; POWER 4 ALKALINE AA SIZE BATTERIES UP TO 80 HR LIFE; PROTECTIVE CARRYING CASE IN; End Item Identification: E-3A RADAR DEPOT TEST SUPPORT EQUIP. A. 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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