The Strainer,sediment, cataloged under National Stock Number 4730-01-432-6554, 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 24 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-432-6554 |
| Primary Part Number | AN-.50-582-I1 |
| 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 OR PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 2.937 INCHES NOMINAL IN |
| Mounting Hole Quantity | 2 |
| First End Thread Direction | RIGHT-HAND |
| Second Intake Nominal Inside Diameter | 0.500 INCHES IN |
| First Intake Nominal Thread Size | 0.500 INCHES IN |
| First Intake Thread Series Designator | NPT |
| Temp Rating | 750.0 FAHRENHEIT NOMINAL DEGF |
| First Intake Thread Direction | RIGHT-HAND |
| Mesh Size | 100.0 |
| First Intake Connection Type | THREADED INTERNAL PIPE BACK |
| Perforation Quantity | 33.0 PER SQUARE INCH |
| Style Designator | ROUND (BASICALLY FLAT) |
| Second End Thread Direction | RIGHT-HAND |
| Operating Pressure | 1480.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Media for Which Designed | WATER |
| Material | STEEL COMP 304 BODY |
| Perforation Diameter | 0.156 INCHES NOMINAL IN |
| Mounting Type | THREADED HOLE BACK |
| Wire Diameter | 0.004 INCHES NOMINAL IN |
| Body Thickness | 2.500 INCHES NOMINAL IN |
| Second Intake Connection Relationship to First Intake Connection | IDENTICAL |
| 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-.50-582-I1 PRIMARY | Core Industries Inc. Dba Mueller Steam Specialty (USA) |
NSN 4730-01-432-6554 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 4730-01-432-6554 has 1 manufacturer part number on file: AN-.50-582-I1 (Core Industries Inc. Dba Mueller Steam Specialty).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-432-6555. Verify interchangeability with system specifications before substitution.
Key specifications for AN-.50-582-I1: Filtering Media Design: MESH OR PERFORATED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 2.937 INCHES NOMINAL IN; Mounting Hole Quantity: 2; First End Thread Direction: RIGHT-HAND. 24 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.