The Strainer Element,sediment, cataloged under National Stock Number 4730-01-106-9657, 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 Evac North America Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-106-9657 |
| Primary Part Number | 2503273 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Evac North America Inc |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED |
| Length | 2.625 INCHES NOMINAL IN |
| End Connection Type | PLAIN FIRST END |
| Perforation Quantity | 50.0 PER SQUARE INCH |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE |
| Element Outside Diameter | 0.750 INCHES NOMINAL IN |
| Material | STEEL COMP 316 |
| Perforation Diameter | 0.156 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 |
|---|---|
| 2503273 PRIMARY | Evac North America Inc (USA) |
| Reference | Meaning |
|---|---|
| 2503273 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
NSN 4730-01-106-9657 is a Strainer Element,sediment, manufactured by Evac North America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-106-9657 has 1 manufacturer part number on file: 2503273 (Evac North America Inc).
Key specifications for 2503273: Filtering Media Design: PERFORATED; Length: 2.625 INCHES NOMINAL IN; End Connection Type: PLAIN FIRST END; Perforation Quantity: 50.0 PER SQUARE INCH. 9 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.