PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14000-2Reference Leak

Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging · NSN 4940-01-027-4378 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-027-4378 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-027-4378. Primary manufacturer part number: 14000-2.
Features
  • Reference Leak — FSC 4940
  • General Characteristics Item Description: 0.5 OZ PER YEAR,REFRIGERANT 2 OZ
  • 1 verified cross-reference
  • 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 Reference Leak, cataloged under National Stock Number 4940-01-027-4378, 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 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
NSN4940-01-027-4378
Primary Part Number14000-2
Item NameReference Leak
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 Description0.5 OZ PER YEAR,REFRIGERANT 2 OZ
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-145-5991 INTERCHANGEABLE
Transistor
1650-00-565-7433140002 INTERCHANGEABLE
Slide,directional Control Linear
Meggitt North Hollywood Inc
1660-00-601-4765140002 INTERCHANGEABLE
Fitting,pressure Li
Meggitt Safety Systems Inc
2920-00-603-424614000-2 INTERCHANGEABLE
Lead Assembly
Champion Aerospace Llc
5305-01-109-9622 INTERCHANGEABLE
Screw
6910-01-204-819914001001 INTERCHANGEABLE
Manikin,resuscitation Training
Laerdal Medical Corporation
6680-01-213-3062BH1612-013 INTERCHANGEABLE
Magnetic Pickup and Cable Assemb
Beighleys Nursery
4240-01-250-3583 INTERCHANGEABLE
Connector,threaded,facepiece
5330-01-577-664514000-2 INTERCHANGEABLE
Gasket
Parker-Hannifin Corp Div Sporlan Division
Cross-Reference Index
Part NumberManufacturer
14000-2 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
Related Parts
5961-00-145-5991INTERCHANGEABLE
TRANSISTOR
1650-00-565-7433INTERCHANGEABLE
SLIDE,DIRECTIONAL CONTROL LINEAR
140002
1660-00-601-4765INTERCHANGEABLE
FITTING,PRESSURE LI
140002
2920-00-603-4246INTERCHANGEABLE
LEAD ASSEMBLY
14000-2
5305-01-109-9622INTERCHANGEABLE
SCREW
6910-01-204-8199INTERCHANGEABLE
MANIKIN,RESUSCITATION TRAINING
14001001
6680-01-213-3062INTERCHANGEABLE
MAGNETIC PICKUP AND CABLE ASSEMB
BH1612-013
4240-01-250-3583INTERCHANGEABLE
CONNECTOR,THREADED,FACEPIECE
5330-01-577-6645INTERCHANGEABLE
GASKET
14000-2

Frequently Asked Questions

What is NSN 4940-01-027-4378?

NSN 4940-01-027-4378 is a Reference Leak, 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 4940-01-027-4378?

NSN 4940-01-027-4378 has 1 cross-referenced part number: 14000-2 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging).

What NSN replaces 4940-01-027-4378?

There are 9 known substitutes for 4940-01-027-4378: 5961-00-145-5991, 1650-00-565-7433, 1660-00-601-4765 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14000-2?

Key specifications for 14000-2: General Characteristics Item Description: 0.5 OZ PER YEAR,REFRIGERANT 2 OZ. 1 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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