The Strainer,sediment, cataloged under National Stock Number 4730-01-286-4899, 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 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-286-4899 |
| Primary Part Number | SS845-2180762 ASSY AL1 |
| 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 FIRST FILTERING MEDIA RESPONSE |
| Filtering Media Design | MESH SECOND FILTERING MEDIA RESPONSE |
| Unable to Decode | UNABLE TO DECODE |
| First Intake Connection Type | SOCKET WELDING TOP SIDE |
| Style Designator | Y STRAINER W/THREADED COVER |
| Unable to Decode | UNABLE TO DECODE |
| Material Document and Classification | MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Body Length | 6.125 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE AND UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| Material | COPPER ALLOY BODY |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| SS845-2180762 ASSY AL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2640-677X1 ASSY AL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| SS845-2180762 ASSY A | 3/1 Design control — primary reference U.S. Government activity |
| 2640-677X1 ASSY A | 5/1 Secondary reference U.S. Government activity |
NSN 4730-01-286-4899 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 4730-01-286-4899 has 2 manufacturer part numbers on file: SS845-2180762 ASSY AL1 (Naval Inventory Control Point Mechanicsburg), 2640-677X1 ASSY AL1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for SS845-2180762 ASSY AL1: Filtering Media Design: PERFORATED FIRST FILTERING MEDIA RESPONSE; Filtering Media Design: MESH SECOND FILTERING MEDIA RESPONSE; Unable to Decode: UNABLE TO DECODE; First Intake Connection Type: SOCKET WELDING TOP SIDE. 15 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.