The Strainer Body,sediment, cataloged under National Stock Number 4730-01-251-7790, 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 Snowbird Technologies Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-251-7790 |
| Primary Part Number | 1559AS164-1 |
| Item Name | Strainer Body,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Snowbird Technologies Inc. |
| Status | ACTIVE |
| Body Outside Diameter | 0.625 INCHES NOMINAL IN |
| Body Length | 3.000 INCHES NOMINAL IN |
| Material | COPPER BODY |
| 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 |
|---|---|
| 1559AS164-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1559AS164-1 PRIMARY | Snowbird Technologies Inc. (USA) |
| S-862 PRIMARY | Oasis Construction Div Supply Nurses (USA) |
| Reference | Meaning |
|---|---|
| 1559AS164-1 | 5/9 Secondary reference A R E Mfg Co Inc |
| 1559AS164 | 7/1 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 4730-01-251-7790 is a Strainer Body,sediment, manufactured by Snowbird Technologies Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-251-7790 has 3 manufacturer part numbers on file: 1559AS164-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1559AS164-1 (Snowbird Technologies Inc.), S-862 (Oasis Construction Div Supply Nurses).
Key specifications for 1559AS164-1: Body Outside Diameter: 0.625 INCHES NOMINAL IN; Body Length: 3.000 INCHES NOMINAL IN; Material: COPPER BODY. 3 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.