The Strainer,sediment, cataloged under National Stock Number 4730-00-105-9219, 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 Core Industries Inc. Dba Mueller Steam Specialty. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-105-9219 |
| Primary Part Number | 251-1-4 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Core Industries Inc. Dba Mueller Steam Specialty |
| Status | ACTIVE |
| Surface Treatment | PAINT BODY |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Material | IRON BODY |
| First Intake Thread Series Designator | NPT |
| First Intake Nominal Thread Size | 0.250 INCHES IN |
| Material | NICKEL ALLOY SCREENING |
| Temp Rating | 425.0 FAHRENHEIT NOMINAL DEGF |
| Media for Which Designed | AIR AND WATER |
| Distance From Bottom of Body to Center of Inlet | 1.625 INCHES NOMINAL IN |
| Style Designator | Y STRAINER W/THREADED COVER |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION LINE |
| Body Length | 3.687 INCHES NOMINAL IN |
| Operating Pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Mesh Size | 20.0 |
| Wire Diameter | 0.020 INCHES NOMINAL IN |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| First Intake Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-105-9219 is a Strainer,sediment, manufactured by Core Industries Inc. Dba Mueller Steam Specialty, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-105-9219 has 2 cross-referenced part numbers: 251-1-4 (Core Industries Inc. Dba Mueller Steam Specialty), PL-A-1244 (Core Industries Inc. Dba Mueller Steam Specialty).
There are 10 known substitutes for 4730-00-105-9219: 4410-00-051-6275, 5133-00-228-1329, 5120-00-264-3796 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 251-1-4: Surface Treatment: PAINT BODY; First Discharge Connection Relationship to Intake Connection: IDENTICAL TO FIRST INTAKE CONNECTION; Material: IRON BODY; First Intake Thread Series Designator: NPT. 18 total characteristics are documented in the Federal Logistics Information System.