PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2.5-BFerrule,grooved Clamp Coupling

Vernatherm Llc · NSN 5340-01-307-2179 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-307-2179 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-307-2179. Primary manufacturer part number: 2.5-B.
Features
  • Ferrule,grooved Clamp Coupling — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Vernatherm Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ferrule,grooved Clamp Coupling, cataloged under National Stock Number 5340-01-307-2179, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Vernatherm Llc. 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.

Catalog Facts
Item NameFerrule,grooved Clamp Coupling
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersVernatherm Llc (CAGE 55193)
Technical Specifications
ParameterValue
NSN5340-01-307-2179
Primary Part Number2.5-B
Item NameFerrule,grooved Clamp Coupling
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerVernatherm Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6685-00-063-97221-4 1112BE INTERCHANGEABLE
Dampener,fluid Pressure
Ashcroft Inc Dba Heise
4310-00-173-527025B INTERCHANGEABLE
Ring,piston
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5940-00-237-8867 INTERCHANGEABLE
Terminal Board
6625-00-610-5791 INTERCHANGEABLE
Detecting Element,directional Co
6685-00-682-74591-4 1112BG INTERCHANGEABLE
Dampener,fluid Pressure
Ashcroft Inc Dba Heise
5130-01-237-2241 INTERCHANGEABLE
Cutter,hydraulic,portable
4030-01-257-848925B INTERCHANGEABLE
Buffer,protective L
Ocean Products Research, Inc. Dba Ocean Products Research
6625-01-374-9122 INTERCHANGEABLE
Counter,electronic,digital Reado
6625-01-541-558925B INTERCHANGEABLE
Meter,electrical Frequency
Phase Matrix, Inc. Dba Ni Microwave Components
Cross-Reference Index
Part NumberManufacturer
2.5-B PRIMARY Vernatherm Llc (USA)
Related Parts
6685-00-063-9722INTERCHANGEABLE
DAMPENER,FLUID PRESSURE
1-4 1112BE
4310-00-173-5270INTERCHANGEABLE
RING,PISTON
25B
5940-00-237-8867INTERCHANGEABLE
TERMINAL BOARD
6625-00-610-5791INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
6685-00-682-7459INTERCHANGEABLE
DAMPENER,FLUID PRESSURE
1-4 1112BG
5130-01-237-2241INTERCHANGEABLE
CUTTER,HYDRAULIC,PORTABLE
4030-01-257-8489INTERCHANGEABLE
BUFFER,PROTECTIVE L
25B
6625-01-374-9122INTERCHANGEABLE
COUNTER,ELECTRONIC,DIGITAL READO
6625-01-541-5589INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
25B

Frequently Asked Questions

What is NSN 5340-01-307-2179?

NSN 5340-01-307-2179 is a Ferrule,grooved Clamp Coupling, manufactured by Vernatherm Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-307-2179?

NSN 5340-01-307-2179 has 1 cross-referenced part number: 2.5-B (Vernatherm Llc).

What NSN replaces 5340-01-307-2179?

There are 9 known substitutes for 5340-01-307-2179: 6685-00-063-9722, 4310-00-173-5270, 5940-00-237-8867 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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