PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

301N2INNCCoupling,pipe

Western Plastics Corp · NSN 4730-00-082-5979 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-082-5979 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-082-5979. Primary manufacturer part number: 301N2INNC.
Features
  • Coupling,pipe — FSC 4730
  • Connection Style: INSERT (PIPE) ALL ENDS
  • Nominal Overall Length: 4.353 INCHES IN
  • Pipe Wall Thickness Designation for Which Designed: SCHEDULE STD ALL ENDS
  • Material: PLASTIC, POLYETHYLENE (PP) OR PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Style Designator: INSERT COUPLING
  • Media for Which Designed: WATER SINGLE RESPONSE
  • Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Plastic, Polyethylene (pp) or Plastic Polytetrafluoroethylene Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-00-082-5979, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Western Plastics Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN4730-00-082-5979
Primary Part Number301N2INNC
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWestern Plastics Corp
StatusACTIVE
Connection StyleINSERT (PIPE) ALL ENDS
Nominal Overall Length4.353 INCHES IN
Pipe Wall Thickness Designation for Which DesignedSCHEDULE STD ALL ENDS
MaterialPLASTIC, POLYETHYLENE (PP) OR PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Style DesignatorINSERT COUPLING
Media for Which DesignedWATER SINGLE RESPONSE
Nominal Pipe Size Accommodated2.000 INCHES ALL ENDS IN
Material Document and ClassificationASTM D789,TY 1 OR TY 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-082-5971 INTERCHANGEABLE
Elbow,pipe
4730-00-082-5972ASTMD2609 INTERCHANGEABLE
Elbow,hose
American Society for Testing and Materials Dba Astm International
4730-00-082-5973 INTERCHANGEABLE
Tee,hose
4730-00-082-5975 INTERCHANGEABLE
Tee,pipe
4730-00-082-5976 INTERCHANGEABLE
Tee,hose
4730-00-082-5977 INTERCHANGEABLE
Tee,hose
4730-00-375-6001 INTERCHANGEABLE
Elbow,pipe
4730-00-984-0542 INTERCHANGEABLE
Coupling,hose
4730-00-984-0544 INTERCHANGEABLE
Coupling,hose
4730-00-984-0545 INTERCHANGEABLE
Coupling,hose
Cross-Reference Index
Part NumberManufacturer
301N2INNC Western Plastics Corp (USA)
ASTMD2609-74 American Society for Testing and Materials Dba Astm International (USA)
L-F-1546 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
4730-00-082-5971INTERCHANGEABLE
ELBOW,PIPE
4730-00-082-5972INTERCHANGEABLE
ELBOW,HOSE
ASTMD2609
4730-00-082-5973INTERCHANGEABLE
TEE,HOSE
4730-00-082-5975INTERCHANGEABLE
TEE,PIPE
4730-00-082-5976INTERCHANGEABLE
TEE,HOSE
4730-00-082-5977INTERCHANGEABLE
TEE,HOSE
4730-00-375-6001INTERCHANGEABLE
ELBOW,PIPE
4730-00-984-0542INTERCHANGEABLE
COUPLING,HOSE
4730-00-984-0544INTERCHANGEABLE
COUPLING,HOSE
4730-00-984-0545INTERCHANGEABLE
COUPLING,HOSE
4730-00-984-0546INTERCHANGEABLE
COUPLING,HOSE
4730-00-984-9840INTERCHANGEABLE
ELBOW,HOSE

Frequently Asked Questions

What is NSN 4730-00-082-5979?

NSN 4730-00-082-5979 is a Coupling,pipe, manufactured by Western Plastics Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-082-5979?

NSN 4730-00-082-5979 has 3 cross-referenced part numbers: 301N2INNC (Western Plastics Corp), ASTMD2609-74 (American Society for Testing and Materials Dba Astm International), L-F-1546 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 4730-00-082-5979?

There are 12 known substitutes for 4730-00-082-5979: 4730-00-082-5971, 4730-00-082-5972, 4730-00-082-5973 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 301N2INNC?

Key specifications for 301N2INNC: Connection Style: INSERT (PIPE) ALL ENDS; Nominal Overall Length: 4.353 INCHES IN; Pipe Wall Thickness Designation for Which Designed: SCHEDULE STD ALL ENDS; Material: PLASTIC, POLYETHYLENE (PP) OR PLASTIC POLYTETRAFLUOROETHYLENE OVERALL. 8 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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