The Strainer,sediment, cataloged under National Stock Number 4730-01-413-4840, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-413-4840 |
| Primary Part Number | DS-B-90376L1 |
| Item Name | Strainer,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | SOCKET WELDING SIDE |
| First Discharge Nominal Inside Diameter | 1.500 INCHES IN |
| Temp Rating | 200.0 FAHRENHEIT NOMINAL DEGF |
| First Intake Connection Type | SOCKET WELDING TOP SIDE |
| Criticality Code Justification | ZZZY |
| Style Designator | Y STRAINER W/THREADED COVER |
| Operating Pressure | 1200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Body Length | 6.250 INCHES MAXIMUM IN |
| First Intake Nominal Inside Diameter | 1.500 INCHES IN |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Media for Which Designed | FUEL/OIL, HYDROCARBON AND GAS AND WATER |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY FILTERING MEDIUM |
| Perforation Diameter | 0.062 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| DS-B-90376L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 218019839L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| DS-B-90376 | 3/1 Design control — primary reference Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| 218019839 | 5/1 Secondary reference Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
NSN 4730-01-413-4840 is a Strainer,sediment, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-413-4840 has 2 manufacturer part numbers on file: DS-B-90376L1 (Naval Inventory Control Point Mechanicsburg), 218019839L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for DS-B-90376L1: Filtering Media Design: PERFORATED SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: SOCKET WELDING SIDE; First Discharge Nominal Inside Diameter: 1.500 INCHES IN; Temp Rating: 200.0 FAHRENHEIT NOMINAL DEGF. 16 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.