PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3303Coupling,pipe

Wheeler Fleet Solutions, Co. · NSN 4730-00-475-8594 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-475-8594 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-475-8594. Primary manufacturer part number: 3303.
Features
  • Coupling,pipe — FSC 4730
  • Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
  • Style Designator: PLAIN
  • Connection Style: SOCKET (PIPE) ALL ENDS
  • Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS
  • 7 verified cross-references
  • Primary manufacturer: Wheeler Fleet Solutions, Co.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Plastic Polyvinyl Chloride (pvc) Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-00-475-8594, 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 Wheeler Fleet Solutions, Co.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-475-8594
Primary Part Number3303
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWheeler Fleet Solutions, Co.
StatusACTIVE
Nominal Pipe Size Accommodated3.000 INCHES ALL ENDS IN
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
Style DesignatorPLAIN
Connection StyleSOCKET (PIPE) ALL ENDS
Connection TypeUNTHREADED INTERNAL PIPE ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-147-8265QD477 INTERCHANGEABLE
Gasket
Wisconsin Motors, Llc
2910-00-533-142933031 INTERCHANGEABLE
Filter,fluid
Wix Corp
2920-00-779-020533031 INTERCHANGEABLE
Cover,gear Case,mag
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5915-00-919-176233031 INTERCHANGEABLE
Filter Assembly,electrical
Unison Industries Llc
4330-01-100-9365 INTERCHANGEABLE
Head,fluid Filter
5915-01-645-138833031 INTERCHANGEABLE
Filter Subassembly
Torotel, Inc. Div Torotel Products, Inc.
2930-01-732-502833031 INTERCHANGEABLE
Cap,filler Opening
Superior Diesel, Inc.
Cross-Reference Index
Part NumberManufacturer
3303 Alabama Valve and Specialties Inc (USA)
3303-1 George Fischer Sloane, Inc. (USA)
3303 George Fischer Sloane, Inc. (USA)
3303 PRIMARY Wheeler Fleet Solutions, Co. (USA)
3303 Van Doren Rubber Co Inc Custom (USA)
3303 Westwater Supply Corp (USA)
3303 Oyl-Air Specialty Company (USA)
Related Parts
5330-00-147-8265INTERCHANGEABLE
GASKET
QD477
2910-00-533-1429INTERCHANGEABLE
FILTER,FLUID
33031
2920-00-779-0205INTERCHANGEABLE
COVER,GEAR CASE,MAG
33031
5915-00-919-1762INTERCHANGEABLE
FILTER ASSEMBLY,ELECTRICAL
33031
4330-01-100-9365INTERCHANGEABLE
HEAD,FLUID FILTER
5915-01-645-1388INTERCHANGEABLE
FILTER SUBASSEMBLY
33031
2930-01-732-5028INTERCHANGEABLE
CAP,FILLER OPENING
33031

Frequently Asked Questions

What is NSN 4730-00-475-8594?

NSN 4730-00-475-8594 is a Coupling,pipe, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-475-8594?

NSN 4730-00-475-8594 has 7 cross-referenced part numbers: 3303 (Alabama Valve and Specialties Inc), 3303-1 (George Fischer Sloane, Inc.), 3303 (George Fischer Sloane, Inc.), 3303 (Wheeler Fleet Solutions, Co.), 3303 (Van Doren Rubber Co Inc Custom) and 2 more.

What NSN replaces 4730-00-475-8594?

There are 7 known substitutes for 4730-00-475-8594: 5330-00-147-8265, 2910-00-533-1429, 2920-00-779-0205 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3303?

Key specifications for 3303: Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN; Material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL; Style Designator: PLAIN; Connection Style: SOCKET (PIPE) ALL ENDS. 6 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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