The Strainer,sediment, cataloged under National Stock Number 4730-01-395-2264, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Core Industries Inc. Dba Mueller Steam Specialty. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-395-2264 |
| Primary Part Number | 352 1/2-1.0-20M/NCA |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Core Industries Inc. Dba Mueller Steam Specialty |
| Status | ACTIVE |
| Filtering Media Design | MESH SECOND FILTERING MEDIA RESPONSE |
| Filtering Media Design | PERFORATED ALL FILTERING MEDIA RESPONSES |
| Distance From Bottom of Body to Center of Inlet | 3.125 INCHES NOMINAL IN |
| Temp Rating | 425.0 FAHRENHEIT NOMINAL DEGF |
| Mesh Size | 20.0 |
| First Intake Connection Type | INTERNAL SOLDER LINE |
| Perforation Quantity | 33.0 PER SQUARE INCH |
| Style Designator | Y STRAINER W/THREADED COVER |
| Material Document and Classification | ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Body Length | 4.125 INCHES NOMINAL IN |
| First Intake Nominal Inside Diameter | 1.000 INCHES IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Media for Which Designed | WATER |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY FILTERING MEDIUM |
| Perforation Diameter | 0.156 INCHES NOMINAL IN |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION LINE |
| Wire Diameter | 0.014 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AN-1.0-352 1/2-A4 | Core Industries Inc. Dba Mueller Steam Specialty (USA) |
| 352 1/2-1.0-20M/NCA PRIMARY | Core Industries Inc. Dba Mueller Steam Specialty (USA) |
| Reference | Meaning |
|---|---|
| 1.0-352 1/2 | 5/1 Secondary reference Core Industries Inc. Dba Mueller Steam Specialty |
| 352 1/2-1.0-20M | C/1 Advisory reference — outside the item-of-supply concept Core Industries Inc. Dba Mueller Steam Specialty |
NSN 4730-01-395-2264 is a Strainer,sediment, manufactured by Core Industries Inc. Dba Mueller Steam Specialty, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-395-2264 has 2 manufacturer part numbers on file: AN-1.0-352 1/2-A4 (Core Industries Inc. Dba Mueller Steam Specialty), 352 1/2-1.0-20M/NCA (Core Industries Inc. Dba Mueller Steam Specialty).
Key specifications for 352 1/2-1.0-20M/NCA: Filtering Media Design: MESH SECOND FILTERING MEDIA RESPONSE; Filtering Media Design: PERFORATED ALL FILTERING MEDIA RESPONSES; Distance From Bottom of Body to Center of Inlet: 3.125 INCHES NOMINAL IN; Temp Rating: 425.0 FAHRENHEIT NOMINAL DEGF. 19 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.