The Reducer,pipe, cataloged under National Stock Number 4730-01-171-3340, 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 George Fischer Sloane, Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-171-3340 |
| Primary Part Number | 437-251 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | George Fischer Sloane, Inc. |
| Status | ACTIVE |
| Specification/standard Data | 81346-ANSI/ASTMD2466 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Reducer Type | CONCENTRIC |
| Nominal Pipe Size Accommodated | 2.000 INCHES FIRST END IN |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Nominal Overall Length | 3.000 INCHES IN |
| Nominal Pipe Size Accommodated | 1.500 INCHES SECOND END IN |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 40 ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 437-251 | George Fischer Sloane, Inc. (USA) |
| D2466 | American Society for Testing and Materials Dba Astm International (USA) |
| ASTM-D2466 | American Society for Testing and Materials Dba Astm International (USA) |
NSN 4730-01-171-3340 is a Reducer,pipe, manufactured by George Fischer Sloane, Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-171-3340 has 3 cross-referenced part numbers: 437-251 (George Fischer Sloane, Inc.), D2466 (American Society for Testing and Materials Dba Astm International), ASTM-D2466 (American Society for Testing and Materials Dba Astm International).
There are 11 known substitutes for 4730-01-171-3340: 4730-00-415-1368, 4730-00-472-5058, 4730-00-476-7136 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 437-251: Specification/standard Data: 81346-ANSI/ASTMD2466 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Connection Style: PLAIN (TUBE) ALL ENDS; Reducer Type: CONCENTRIC; Nominal Pipe Size Accommodated: 2.000 INCHES FIRST END IN. 9 total characteristics are documented in the Federal Logistics Information System.