The Reducer,pipe, cataloged under National Stock Number 4730-00-894-2551, 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 Mcmaster-Carr Supply Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-894-2551 |
| Primary Part Number | 4627K192 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | CANCELLED |
| Nominal Overall Length | 2.688 INCHES IN |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Nominal Thread Size | 1.500 INCHES FIRST END IN |
| Nominal Pipe Size Accommodated | 1.500 INCHES FIRST END IN |
| Reducer Type | CONCENTRIC |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Pipe Size Accommodated | 0.750 INCHES SECOND END IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Material Document and Classification | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Connection Style | PLAIN (PIPE) FIRST END |
| Material | IRON OVERALL |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Thread Series Designator | NPT FIRST END |
| Thread Series Designator | NPT SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 878-1-1/2X3/4 | Stockham Valves and Fittings Inc (USA) |
| 778-1 1/2X3/4 | Stockham Valves and Fittings Inc (USA) |
| 4627K192 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| 778 | Stockham Valves and Fittings Inc (USA) |
NSN 4730-00-894-2551 is a Reducer,pipe, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-894-2551 has 4 cross-referenced part numbers: 878-1-1/2X3/4 (Stockham Valves and Fittings Inc), 778-1 1/2X3/4 (Stockham Valves and Fittings Inc), 4627K192 (Mcmaster-Carr Supply Co), 778 (Stockham Valves and Fittings Inc).
There are 11 known substitutes for 4730-00-894-2551: 5975-00-188-1158, 5950-00-226-4637, 6760-00-411-1435 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4627K192: Nominal Overall Length: 2.688 INCHES IN; Media for Which Designed: STEAM FIRST RESPONSE; Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Connection Type: THREADED INTERNAL PIPE FIRST END. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-894-2551 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.