The Strainer,sediment, cataloged under National Stock Number 4730-01-449-9946, 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 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-449-9946 |
| Primary Part Number | DS-B-90321 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Operating Pressure | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Mounting Facility Nominal Thread Size | 3.062 INCHES IN |
| First Intake Nominal Inside Diameter | 1.500 INCHES IN |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FILTERING MEDIUM |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Style Designator | Y STRAINER W/THREADED COVER |
| Material | NICKEL ALLOY FILTERING MEDIUM |
| Mounting Hole Quantity | 1 |
| Mounting Type | THREADED HOLE BOTTOM SIDE |
| Media for Which Designed | FUEL/OIL, HYDROCARBON AND GAS AND WATER |
| Distance From Bottom of Body to Center of Inlet | 5.500 INCHES NOMINAL IN |
| Body Length | 6.000 INCHES MINIMUM AND 6.250 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-C-20159 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| First Intake Connection Type | SOCKET WELDING LINE |
| Temp Rating | 200.0 FAHRENHEIT NOMINAL DEGF |
| Material | COPPER ALLOY BODY |
| Perforation Diameter | 0.125 INCHES NOMINAL IN |
| Perforation Quantity | 8.7 PER SQUARE INCH |
| Mounting Facility Thread Series Designator | UN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DS-B-90321 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4730-01-449-9946 is a Strainer,sediment, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-449-9946 has 1 cross-referenced part number: DS-B-90321 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There is 1 known substitute for 4730-01-449-9946: 4730-01-450-3124. Verify interchangeability with system specifications before substitution.
Key specifications for DS-B-90321: Operating Pressure: 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Mounting Facility Nominal Thread Size: 3.062 INCHES IN; First Intake Nominal Inside Diameter: 1.500 INCHES IN; Filtering Media Design: PERFORATED SINGLE FILTERING MEDIA RESPONSE. 21 total characteristics are documented in the Federal Logistics Information System.