The Strainer,sediment, cataloged under National Stock Number 4730-01-428-6891, 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 Fabrotech Industries Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-428-6891 |
| Primary Part Number | C6-600-B .50NPS |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Fabrotech Industries Inc |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| Temp Rating | 100.0 FAHRENHEIT MAXIMUM DEGF |
| First Intake Connection Type | SOCKET WELDING LINE |
| Perforation Quantity | 144.0 PER SQUARE INCH |
| Style Designator | Y STRAINER W/BOLTED COVER |
| First Intake Nominal Inside Diameter | 0.500 INCHES IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Material | STEEL BODY |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Perforation Diameter | 0.057 INCHES NOMINAL IN |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION LINE |
| 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 |
|---|---|
| C6-600-B .50NPS PRIMARY | Fabrotech Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| C6-600-B | 5/9 Secondary reference Fabrotech Industries Inc |
NSN 4730-01-428-6891 is a Strainer,sediment, manufactured by Fabrotech Industries Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-428-6891 has 1 manufacturer part number on file: C6-600-B .50NPS (Fabrotech Industries Inc).
Key specifications for C6-600-B .50NPS: Filtering Media Design: PERFORATED SINGLE FILTERING MEDIA RESPONSE; Temp Rating: 100.0 FAHRENHEIT MAXIMUM DEGF; First Intake Connection Type: SOCKET WELDING LINE; Perforation Quantity: 144.0 PER SQUARE INCH. 11 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.