The Strainer,sediment, cataloged under National Stock Number 4730-01-212-6435, 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 The Mack Iron Works Company. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-212-6435 |
| Primary Part Number | 4IN-PL-150#RF |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Mack Iron Works Company |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | RAISED FACE FLANGE LINE |
| Distance From Bottom of Body to Center of Inlet | 9.000 INCHES NOMINAL IN |
| Temp Rating | 500.0 FAHRENHEIT NOMINAL DEGF |
| Body Height | 17.125 INCHES NOMINAL IN |
| Supplementary Features | 4.0IN. CARBON STEEL H IN |
| First Intake Connection Type | PLAIN FACE FLANGE LINE |
| Perforation Quantity | 32.0 PER SQUARE INCH |
| Style Designator | STRAIGHT FLOW BASKET STRAINER W/BOLTED COVER |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| First Intake Flange Shape Style | ROUND W/UNTHREADED BOLT HOLES |
| Body Length | 20.000 INCHES NOMINAL IN |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| First Discharge Flange Face Style | RAISED |
| Material | STEEL BODY |
| Material | STEEL COMP 304 FILTERING MEDIUM |
| Perforation Diameter | 0.125 INCHES NOMINAL IN |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION LINE |
| First Intake Flange Face Style | PLAIN |
| First Discharge Flange Shape Style | ROUND W/UNTHREADED BOLT HOLES |
| 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 |
|---|---|
| 4IN PL-150 | The Mack Iron Works Company (USA) |
| 4IN-PL-150#RF PRIMARY | The Mack Iron Works Company (USA) |
| Reference | Meaning |
|---|---|
| PL-150 SLANT TOP BASKET | 5/9 Secondary reference Sandusky International Inc |
| 4IN PL-150 | 5/9 Secondary reference Sandusky International Inc |
| PL-150RF | 5/9 Secondary reference The Mack Iron Works Company |
NSN 4730-01-212-6435 is a Strainer,sediment, manufactured by The Mack Iron Works Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-212-6435 has 2 manufacturer part numbers on file: 4IN PL-150 (The Mack Iron Works Company), 4IN-PL-150#RF (The Mack Iron Works Company).
Key specifications for 4IN-PL-150#RF: Filtering Media Design: PERFORATED SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: RAISED FACE FLANGE LINE; Distance From Bottom of Body to Center of Inlet: 9.000 INCHES NOMINAL IN; Temp Rating: 500.0 FAHRENHEIT NOMINAL DEGF. 20 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.