The Strainer,sediment, cataloged under National Stock Number 4730-00-289-5280, 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 Gas Equipment Engineering Corporation, the Dba Geeco. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 4730-00-289-5280 |
| Primary Part Number | 3-9-4B |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Gas Equipment Engineering Corporation, the Dba Geeco |
| Status | ACTIVE |
| First Intake Nominal Thread Size | 0.500 INCHES IN |
| Media for Which Designed | WATER |
| Nondefinitive Spec/std Data | 1 TYPE AND 250 CLASS AND Y STYLE |
| Style Designator | Y STRAINER W/THREADED COVER |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Specification/standard Data | 81348-WW-S-2739 GOVERNMENT SPECIFICATION |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION LINE |
| First Intake Connection Type | THREADED INTERNAL PIPE LINE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Wire Diameter | 0.005 INCHES NOMINAL IN |
| Temp Rating | 410.0 FAHRENHEIT NOMINAL DEGF |
| First Intake Thread Series Designator | NPT |
| Mesh Size | 100.0 |
| Body Length | 3.125 INCHES NOMINAL IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Distance From Bottom of Body to Center of Inlet | 2.156 INCHES NOMINAL IN |
| First Intake Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WW-S-2739 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 901 1-2 | Pentair Valves & Controls Us Lp Div Pentair Flow Control (USA) |
| 3-9-4B PRIMARY | Gas Equipment Engineering Corporation, the Dba Geeco (USA) |
| 801-1-2 | Pentair Valves & Controls Us Lp Div Pentair Flow Control (USA) |
NSN 4730-00-289-5280 is a Strainer,sediment, manufactured by Gas Equipment Engineering Corporation, the Dba Geeco, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-289-5280 has 4 cross-referenced part numbers: WW-S-2739 (Federal Specifications Promulgated by General Services Administration Washington DC), 901 1-2 (Pentair Valves & Controls Us Lp Div Pentair Flow Control), 3-9-4B (Gas Equipment Engineering Corporation, the Dba Geeco), 801-1-2 (Pentair Valves & Controls Us Lp Div Pentair Flow Control).
There are 12 known substitutes for 4730-00-289-5280: 3110-00-103-6259, 3110-00-144-8499, 5930-00-164-0760 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3-9-4B: First Intake Nominal Thread Size: 0.500 INCHES IN; Media for Which Designed: WATER; Nondefinitive Spec/std Data: 1 TYPE AND 250 CLASS AND Y STYLE; Style Designator: Y STRAINER W/THREADED COVER. 17 total characteristics are documented in the Federal Logistics Information System.