The Strainer,sediment, cataloged under National Stock Number 4730-00-853-1655, 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 Spirax Sarco Inc Dba Spirax Sarco. Government technical data includes 15 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-853-1655 |
| Primary Part Number | AT3-4IN |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Spirax Sarco Inc Dba Spirax Sarco |
| Status | CANCELLED |
| First Intake Nominal Thread Size | 0.750 INCHES IN |
| First Intake Thread Series Designator | NPT |
| Media for Which Designed | FUEL/OIL, HYDROCARBON AND GAS AND WATER |
| First Intake Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Style Designator | Y STRAINER W/THREADED COVER |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| First Intake Connection Type | THREADED INTERNAL PIPE LINE |
| Material | COPPER ALLOY SCREENING |
| Material | IRON CAST BODY |
| Perforation Quantity | 625.0 PER SQUARE INCH |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Temp Rating | 425.0 FAHRENHEIT NOMINAL DEGF |
| Perforation Diameter | 0.016 INCHES NOMINAL IN |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION LINE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AT3-4IN PRIMARY | Spirax Sarco Inc Dba Spirax Sarco (USA) |
NSN 4730-00-853-1655 is a Strainer,sediment, manufactured by Spirax Sarco Inc Dba Spirax Sarco, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-853-1655 has 1 cross-referenced part number: AT3-4IN (Spirax Sarco Inc Dba Spirax Sarco).
There is 1 known substitute for 4730-00-853-1655: 4730-01-157-3288. Verify interchangeability with system specifications before substitution.
Key specifications for AT3-4IN: First Intake Nominal Thread Size: 0.750 INCHES IN; First Intake Thread Series Designator: NPT; Media for Which Designed: FUEL/OIL, HYDROCARBON AND GAS AND WATER; First Intake Thread Direction: RIGHT-HAND. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-853-1655 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.