The Strainer,sediment, cataloged under National Stock Number 4730-00-247-2377, 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 Haywardindl. Products, Inc.. Government technical data includes 21 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-247-2377 |
| Primary Part Number | ST051040BF11A/MONELBSKT1/8PERF |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Haywardindl. Products, Inc. |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| Distance From Bottom of Body to Center of Inlet | 13.250 INCHES NOMINAL IN |
| Center to Center Distance Between Connections | 0.875 INCHES NOMINAL IN |
| First Intake Flange Thickness | 1.063 INCHES NOMINAL IN |
| Temp Rating | 100.0 FAHRENHEIT NOMINAL DEGF |
| Body Width | 16.000 INCHES NOMINAL IN |
| First Intake Flange Outside Diameter | 8.500 INCHES NOMINAL IN |
| Body Height | 30.500 INCHES NOMINAL IN |
| First Intake Connection Type | PLAIN FACE FLANGE SIDE NEAR TOP |
| Perforation Quantity | 32.0 PER SQUARE INCH |
| Style Designator | TWIN STRAINER W/BOLTED COVER |
| Material Document and Classification | MIL-F-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| First Intake Flange Shape Style | ROUND W/UNTHREADED BOLT HOLES |
| Body Length | 21.500 INCHES NOMINAL IN |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Media for Which Designed | WATER |
| Material | COPPER ALLOY BODY |
| Perforation Diameter | 0.125 INCHES NOMINAL IN |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION SIDE |
| First Intake Flange Face Style | PLAIN |
| 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 |
|---|---|
| ST051040BF11A/MONELBSKT1/8PERF PRIMARY | Haywardindl. Products, Inc. (USA) |
| 1089-123JT PRIMARY | Staples & Pfeiffer, Inc. (USA) |
| Reference | Meaning |
|---|---|
| LST542S4823-253394 | 5/9 Secondary reference Ellcon-National, Inc. Div a Division of Faiveley Transport Group |
| 6S1264-4 | 5/9 Secondary reference Ellcon-National, Inc. Div a Division of Faiveley Transport Group |
| 6S1264 | 5/9 Secondary reference Ellcon-National, Inc. Div a Division of Faiveley Transport Group |
| ST50B | D/9 Drawing number reference only Haywardindl. Products, Inc. |
| ST051040BF11C | 5/9 Secondary reference Haywardindl. Products, Inc. |
| ST50B 4IN FLG MONEL 1/8IN PERF | 5/9 Secondary reference Haywardindl. Products, Inc. |
NSN 4730-00-247-2377 is a Strainer,sediment, manufactured by Haywardindl. Products, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-247-2377 has 2 manufacturer part numbers on file: ST051040BF11A/MONELBSKT1/8PERF (Haywardindl. Products, Inc.), 1089-123JT (Staples & Pfeiffer, Inc.).
Key specifications for ST051040BF11A/MONELBSKT1/8PERF: Filtering Media Design: PERFORATED SINGLE FILTERING MEDIA RESPONSE; Distance From Bottom of Body to Center of Inlet: 13.250 INCHES NOMINAL IN; Center to Center Distance Between Connections: 0.875 INCHES NOMINAL IN; First Intake Flange Thickness: 1.063 INCHES NOMINAL IN. 21 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.