The Strainer Element,sediment, cataloged under National Stock Number 4730-00-337-1004, 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 Siemens Energy, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-00-337-1004 |
| Primary Part Number | KGR188X8 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| Filtering Media Design | MESH |
| Length | 1.500 INCHES NOMINAL IN |
| Mesh Size | 40.0 |
| End Connection Type | PLAIN FIRST END |
| Style Designator | CONCAVE |
| Element Outside Diameter | 4.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Wire Diameter | 0.01000 INCHES NOMINAL IN |
| 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 |
|---|---|
| KGR188X8 | Siemens Energy, Inc. (USA) |
| G8052PC246 | Siemens Energy, Inc. (USA) |
| G8032PC246 | Siemens Energy, Inc. (USA) |
| G9121PC280 | Siemens Energy, Inc. (USA) |
| C28507PC9 | Siemens Energy, Inc. (USA) |
| G9101PC280 | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CB1S4200-31PC280 | 5/2 Secondary reference U.S. Government activity |
| CB1S4200-15PC280 | 3/2 Design control — primary reference U.S. Government activity |
| CL51S42-023PC246 | 5/2 Secondary reference U.S. Government activity |
| CL51S42-22PC246 | 5/2 Secondary reference U.S. Government activity |
| CL51S42-2PC246 | 5/2 Secondary reference U.S. Government activity |
| CL51S42-03PC246 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-00-337-1004 is a Strainer Element,sediment, manufactured by Siemens Energy, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-337-1004 has 6 manufacturer part numbers on file: KGR188X8 (Siemens Energy, Inc.), G8052PC246 (Siemens Energy, Inc.), G8032PC246 (Siemens Energy, Inc.), G9121PC280 (Siemens Energy, Inc.), C28507PC9 (Siemens Energy, Inc.) and 1 more.
Key specifications for KGR188X8: Filtering Media Design: MESH; Length: 1.500 INCHES NOMINAL IN; Mesh Size: 40.0; End Connection Type: PLAIN FIRST END. 8 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.