The Strainer,sediment, cataloged under National Stock Number 4730-01-481-4272, 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 Itt Hoffman Specialty Mfg Co. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-481-4272 |
| Primary Part Number | 405009 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Itt Hoffman Specialty Mfg Co |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | THREADED EXTERNAL PIPE BOTTOM SIDE |
| Distance From Bottom of Body to Center of Inlet | 3.750 INCHES NOMINAL IN |
| Mounting Facility Nominal Thread Size | 1.250 INCHES IN |
| Temp Rating | 400.0 FAHRENHEIT NOMINAL DEGF |
| Mesh Size | 20.0 |
| First Intake Connection Type | THREADED EXTERNAL PIPE SIDE |
| Style Designator | Y STRAINER W/THREADED COVER |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Thread Direction | RIGHT-HAND |
| Body Length | 4.875 INCHES NOMINAL IN |
| Second Intake Connection Type | THREADED EXTERNAL PIPE SIDE |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Media for Which Designed | FUEL/OIL, HYDROCARBON AND WATER |
| Mounting Facility Thread Series Designator | NPT |
| Material | IRON CAST BODY |
| Mounting Type | THREADED HOLE LINE |
| 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 |
|---|---|
| 405009 PRIMARY | Itt Hoffman Specialty Mfg Co (USA) |
| 415C 1.25IN PRIMARY | Itt Hoffman Specialty Mfg Co (USA) |
NSN 4730-01-481-4272 is a Strainer,sediment, manufactured by Itt Hoffman Specialty Mfg Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-481-4272 has 2 manufacturer part numbers on file: 405009 (Itt Hoffman Specialty Mfg Co), 415C 1.25IN (Itt Hoffman Specialty Mfg Co).
Key specifications for 405009: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: THREADED EXTERNAL PIPE BOTTOM SIDE; Distance From Bottom of Body to Center of Inlet: 3.750 INCHES NOMINAL IN; Mounting Facility Nominal Thread Size: 1.250 INCHES IN. 18 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.