PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8668-340X2PC14Tubing,nonmetallic

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 4720-00-540-6183 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-540-6183 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-540-6183. Primary manufacturer part number: 8668-340X2PC14.
Features
  • Tubing,nonmetallic — FSC 4720
  • Exterior Color: GRAY/GREY
  • Temp Rating: 215.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) TUBE
  • Flexibility: FLEXIBLE
  • Operating Pressure: 30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Inside Surface Condition: SMOOTH
  • Cross-Sectional Shape Style: ROUND
Applications
  • Applications requiring Plastic Polyvinyl Chloride (pvc) Tube construction
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-540-6183, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4720-00-540-6183
Primary Part Number8668-340X2PC14
Item NameTubing,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusCANCELLED
Exterior ColorGRAY/GREY
Temp Rating215.0 FAHRENHEIT SINGLE RESPONSE DEGF
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) TUBE
FlexibilityFLEXIBLE
Operating Pressure30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Inside Surface ConditionSMOOTH
Cross-Sectional Shape StyleROUND
Outside Diameter1.875 INCHES NOMINAL IN
Inside Diameter1.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-155-866830410 INTERCHANGEABLE
Lamp,incandescent
Mine Safety Appliances Company
5325-00-355-896310-138 INTERCHANGEABLE
Lock Spring,turnlock Fastener
Kidde Technologies, Inc Div Kidde Aerospace and Defense
2915-00-533-66883107 INTERCHANGEABLE
Shield,wiring
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5935-00-539-194010291847 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Aviation and Missile Command
5325-00-685-0395 INTERCHANGEABLE
Grommet,nonmetallic
5935-00-963-618131-3107-1 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
2910-00-966-1791165512H1 INTERCHANGEABLE
Filter Element,fluid
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
3920-00-988-3796S4-1 INTERCHANGEABLE
Truck,hand
Rol-Away Truck Manufacturing Company, Inc. Dba Rol-Away Truck Manufacturing Co Inc
5915-01-027-3229241-0610-010 INTERCHANGEABLE
Filter,low Pass
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5985-01-056-3011 INTERCHANGEABLE
Dummy Load,electrical
Cross-Reference Index
Part NumberManufacturer
SSN586-404-1719544PC14 Naval Ship Systems Command (USA)
8668-340X2PC14 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
3107 Samar Co Inc (USA)
1130995-50 Newage Industries Inc (USA)
SSN586-404-1719544PC14 Naval Sea Systems Command (USA)
7868-09REVBPC14 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
B44-3-1 1/2X1 7/8 PRIMARY Saint-Gobain Performance Plastics (USA)
S41 Newage Industries Inc (USA)
Related Parts
6240-00-155-8668INTERCHANGEABLE
LAMP,INCANDESCENT
30410
5325-00-355-8963INTERCHANGEABLE
LOCK SPRING,TURNLOCK FASTENER
10-138
2915-00-533-6688INTERCHANGEABLE
SHIELD,WIRING
3107
5935-00-539-1940INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
10291847
5325-00-685-0395INTERCHANGEABLE
GROMMET,NONMETALLIC
5935-00-963-6181INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
31-3107-1
2910-00-966-1791INTERCHANGEABLE
FILTER ELEMENT,FLUID
165512H1
3920-00-988-3796INTERCHANGEABLE
TRUCK,HAND
S4-1
5915-01-027-3229INTERCHANGEABLE
FILTER,LOW PASS
241-0610-010
5985-01-056-3011INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
4320-01-060-3473INTERCHANGEABLE
PUMP,CENTRIFUGAL
4730-01-100-2717INTERCHANGEABLE
ELBOW,PIPE
2049S

Frequently Asked Questions

What is NSN 4720-00-540-6183?

NSN 4720-00-540-6183 is a Tubing,nonmetallic, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-00-540-6183?

NSN 4720-00-540-6183 has 8 cross-referenced part numbers: SSN586-404-1719544PC14 (Naval Ship Systems Command), 8668-340X2PC14 (Electric Boat Corporation Div General Dynamics Electric Boat), 3107 (Samar Co Inc), 1130995-50 (Newage Industries Inc), SSN586-404-1719544PC14 (Naval Sea Systems Command) and 3 more.

What NSN replaces 4720-00-540-6183?

There are 12 known substitutes for 4720-00-540-6183: 6240-00-155-8668, 5325-00-355-8963, 2915-00-533-6688 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8668-340X2PC14?

Key specifications for 8668-340X2PC14: Exterior Color: GRAY/GREY; Temp Rating: 215.0 FAHRENHEIT SINGLE RESPONSE DEGF; Material: PLASTIC POLYVINYL CHLORIDE (PVC) TUBE; Flexibility: FLEXIBLE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4720-00-540-6183 still in active supply?

NSN 4720-00-540-6183 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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