PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASTM D1784Coupling,pipe

American Society for Testing and Materials Dba Astm International · NSN 4730-01-586-3420 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-586-3420 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-586-3420. Primary manufacturer part number: ASTM D1784.
Features
  • Coupling,pipe — FSC 4730
  • Material: PLASTIC, POLYETHYLENE (PP) OVERALL
  • 2 verified cross-references
  • Primary manufacturer: American Society for Testing and Materials Dba Astm International
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Plastic, Polyethylene (pp) Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-01-586-3420, 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 American Society for Testing and Materials Dba Astm International. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN4730-01-586-3420
Primary Part NumberASTM D1784
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAmerican Society for Testing and Materials Dba Astm International
StatusACTIVE
MaterialPLASTIC, POLYETHYLENE (PP) OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-143-3832 INTERCHANGEABLE
Nipple,pipe
4730-00-554-7147CLASS 23447-B INTERCHANGEABLE
Elbow,pipe
American Society for Testing and Materials Dba Astm International
4730-00-837-1382 INTERCHANGEABLE
Coupling,pipe
4730-00-891-7672 INTERCHANGEABLE
Reducer,pipe
4730-01-071-286105049076 INTERCHANGEABLE
Reducer,pipe
Nibco Inc Chemtrol Div
4730-01-074-4603837-211PVC INTERCHANGEABLE
Reducer,pipe
George Fischer Sloane, Inc.
4730-01-078-35832136PVC INTERCHANGEABLE
Tee,drainage Pipe
George Fischer Sloane, Inc.
4730-01-151-44480041120-060 INTERCHANGEABLE
Elbow,pipe
Cleveland Service Center
4730-01-586-3404 INTERCHANGEABLE
Bushing,pipe
4730-01-586-3406 INTERCHANGEABLE
Bushing,pipe
Cross-Reference Index
Part NumberManufacturer
ASTM D1784 American Society for Testing and Materials Dba Astm International (USA)
6NG55 Grainger Div of W W Grainger Inc (USA)
Related Parts
4730-00-143-3832INTERCHANGEABLE
NIPPLE,PIPE
4730-00-554-7147INTERCHANGEABLE
ELBOW,PIPE
CLASS 23447-B
4730-00-837-1382INTERCHANGEABLE
COUPLING,PIPE
4730-00-891-7672INTERCHANGEABLE
REDUCER,PIPE
4730-01-071-2861INTERCHANGEABLE
REDUCER,PIPE
05049076
4730-01-074-4603INTERCHANGEABLE
REDUCER,PIPE
837-211PVC
4730-01-078-3583INTERCHANGEABLE
TEE,DRAINAGE PIPE
2136PVC
4730-01-151-4448INTERCHANGEABLE
ELBOW,PIPE
0041120-060
4730-01-586-3404INTERCHANGEABLE
BUSHING,PIPE
4730-01-586-3406INTERCHANGEABLE
BUSHING,PIPE
4730-01-586-3431INTERCHANGEABLE
ELBOW,FLANGE TO PIPE
4730-01-586-3455INTERCHANGEABLE
ADAPTER BUSHING

Frequently Asked Questions

What is NSN 4730-01-586-3420?

NSN 4730-01-586-3420 is a Coupling,pipe, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-586-3420?

NSN 4730-01-586-3420 has 2 cross-referenced part numbers: ASTM D1784 (American Society for Testing and Materials Dba Astm International), 6NG55 (Grainger Div of W W Grainger Inc).

What NSN replaces 4730-01-586-3420?

There are 12 known substitutes for 4730-01-586-3420: 4730-00-143-3832, 4730-00-554-7147, 4730-00-837-1382 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ASTM D1784?

Key specifications for ASTM D1784: Material: PLASTIC, POLYETHYLENE (PP) OVERALL; Special Features: SCHEDULE 80 PCV PIPE CONFORMS TO STANDARDS ASTM P. 1784 NSF-14 CERTIFIED COLOR GRAY SIZE 1-1/4" MAX TEMP 140 DEGREES F; Part Name Assigned by Controlling Agency: COUPLING. 3 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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