PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

835-015Coupling,pipe

Nibco Inc Chemtrol Div · NSN 4730-00-279-2435 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-279-2435 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-279-2435. Primary manufacturer part number: 835-015.
Features
  • Coupling,pipe — FSC 4730
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
  • Style Designator: PLAIN
  • Material Document and Classification: ASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Pipe Wall Thickness Designation for Which Designed: SCHEDULE 80 FIRST END
  • Connection Style: PLAIN (PIPE) FIRST END
  • Connection Style: SOCKET (PIPE) SECOND END
  • Nominal Overall Length: 3.000 INCHES IN
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 4730-00-279-2435, 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 Nibco Inc Chemtrol Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-279-2435
Primary Part Number835-015
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNibco Inc Chemtrol Div
StatusCANCELLED
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
Style DesignatorPLAIN
Material Document and ClassificationASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Pipe Wall Thickness Designation for Which DesignedSCHEDULE 80 FIRST END
Connection StylePLAIN (PIPE) FIRST END
Connection StyleSOCKET (PIPE) SECOND END
Nominal Overall Length3.000 INCHES IN
Connection TypeUNTHREADED INTERNAL PIPE SECOND END
Connection TypeTHREADED INTERNAL PIPE FIRST END
Thread Series DesignatorNPT FIRST END
Nominal Thread Size1.500 INCHES FIRST END IN
Pipe Wall Thickness Designation for Which DesignedSCHEDULE 80 SECOND END
Nominal Pipe Size Accommodated1.500 INCHES SECOND END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5133-00-233-6455 INTERCHANGEABLE
Drill,twist
5340-00-664-129427288 INTERCHANGEABLE
Disk,solid,plain
Hydro-Aire Aerospace Corp
4820-00-862-5033 INTERCHANGEABLE
Valve,gate
4820-01-156-71639015-007-148 INTERCHANGEABLE
Seat,valve
Velan Valve Corp.
4820-01-237-28918995-005-031-S INTERCHANGEABLE
Disk,valve
Velan Valve Corp.
4730-01-251-09873835-015 INTERCHANGEABLE
Coupling,pipe
Ryan Herco Products Corp
4820-01-253-35668350-15 ITEM 8 INTERCHANGEABLE
Stem,fluid Valve
Velan Valve Corp.
4820-01-266-3630B12-2054P-02TSG INTERCHANGEABLE
Valve,gate
Velan Valve Corp.
4820-01-461-05609015-007-031-S INTERCHANGEABLE
Seat,valve
Velan Valve Corp.
5310-01-466-05128350-15 ITEM 17B INTERCHANGEABLE
Nut,plain,hexagon
Velan Valve Corp.
Cross-Reference Index
Part NumberManufacturer
835-015 PRIMARY Nibco Inc Chemtrol Div (USA)
0061120015 Cleveland Service Center (USA)
835-015 Nibco Inc (USA)
27288 United States Plastic Corp (USA)
01027011 Nibco Inc (USA)
Related Parts
5133-00-233-6455INTERCHANGEABLE
DRILL,TWIST
5340-00-664-1294INTERCHANGEABLE
DISK,SOLID,PLAIN
27288
4820-00-862-5033INTERCHANGEABLE
VALVE,GATE
4820-01-156-7163INTERCHANGEABLE
SEAT,VALVE
9015-007-148
4820-01-237-2891INTERCHANGEABLE
DISK,VALVE
8995-005-031-S
4730-01-251-0987INTERCHANGEABLE
COUPLING,PIPE
3835-015
4820-01-253-3566INTERCHANGEABLE
STEM,FLUID VALVE
8350-15 ITEM 8
4820-01-266-3630INTERCHANGEABLE
VALVE,GATE
B12-2054P-02TSG
4820-01-461-0560INTERCHANGEABLE
SEAT,VALVE
9015-007-031-S
5310-01-466-0512INTERCHANGEABLE
NUT,PLAIN,HEXAGON
8350-15 ITEM 17B

Frequently Asked Questions

What is NSN 4730-00-279-2435?

NSN 4730-00-279-2435 is a Coupling,pipe, manufactured by Nibco Inc Chemtrol Div, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-279-2435?

NSN 4730-00-279-2435 has 5 cross-referenced part numbers: 835-015 (Nibco Inc Chemtrol Div), 0061120015 (Cleveland Service Center), 835-015 (Nibco Inc), 27288 (United States Plastic Corp), 01027011 (Nibco Inc).

What NSN replaces 4730-00-279-2435?

There are 10 known substitutes for 4730-00-279-2435: 5133-00-233-6455, 5340-00-664-1294, 4820-00-862-5033 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 835-015?

Key specifications for 835-015: Material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL; Style Designator: PLAIN; Material Document and Classification: ASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Pipe Wall Thickness Designation for Which Designed: SCHEDULE 80 FIRST END. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-279-2435 still in active supply?

NSN 4730-00-279-2435 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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