The Coupling,pipe, cataloged under National Stock Number 4730-00-265-1751, 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 Lasco Industries. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-265-1751 |
| Primary Part Number | 835-040 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Lasco Industries |
| Status | ACTIVE |
| Connection Type | UNTHREADED INTERNAL PIPE SECOND ENDUNTHREADED INTERNAL PIPE SECOND END |
| Style Designator | PLAINPLAIN |
| Material Document and Classification | ASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALLASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 4.000 INCHES FIRST END4.000 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END |
| Material | PLASTIC OVERALL |
| Connection Type | THREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END |
| Nominal Overall Length | 4.750 INCHES4.750 INCHES IN |
| Thread Series Designator | NPT FIRST ENDNPT FIRST END |
| Connection Style | SOCKET (PIPE) SECOND ENDSOCKET (PIPE) SECOND END |
| Nominal Pipe Size Accommodated | 4.000 INCHES SECOND END4.000 INCHES SECOND END IN |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 80 SECOND ENDSCHEDULE 80 SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8580 | Eslon Thermoplastics Inc (USA) |
| 835-040 PRIMARY | Lasco Industries (USA) |
| D2467 | American Society for Testing and Materials Dba Astm International (USA) |
| 835-040 PRIMARY | Nibco Inc Chemtrol Div (USA) |
| ASTM D2467 | American Society for Testing and Materials Dba Astm International (USA) |
| 835-040 | Nibco Inc (USA) |
| 01027016 | Nibco Inc (USA) |
| 0061120-040 PRIMARY | Cleveland Service Center (USA) |
| 01027016 | Celanese Piping Systems Inc Sub of Celanese Corp (USA) |
| 835-040 | George Fischer Sloane, Inc. (USA) |
| 01027016 PRIMARY | Nibco Inc Chemtrol Div (USA) |
NSN 4730-00-265-1751 is a Coupling,pipe, manufactured by Lasco Industries, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-265-1751 has 11 cross-referenced part numbers: 8580 (Eslon Thermoplastics Inc), 835-040 (Lasco Industries), D2467 (American Society for Testing and Materials Dba Astm International), 835-040 (Nibco Inc Chemtrol Div), ASTM D2467 (American Society for Testing and Materials Dba Astm International) and 6 more.
There are 12 known substitutes for 4730-00-265-1751: 5330-00-042-8649, 4730-00-114-9898, 3110-00-120-3075 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 835-040: Connection Type: UNTHREADED INTERNAL PIPE SECOND ENDUNTHREADED INTERNAL PIPE SECOND END; Style Designator: PLAINPLAIN; Material Document and Classification: ASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALLASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Size: 4.000 INCHES FIRST END4.000 INCHES FIRST END IN. 12 total characteristics are documented in the Federal Logistics Information System.