The Strainer,suction, cataloged under National Stock Number 4730-01-481-1646, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-481-1646 |
| Item Name | Strainer,suction |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Body Outside Diameter | 2.500 INCHES NOMINAL IN |
| Style Designator | SUCTION TYPE BLUNT END |
| Filtering Element Quantity | 1 |
| Body Length | 4.125 INCHES NOMINAL IN |
| Mounting Type | OUTLET CONNECTION LINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5-MB-75 | 5/9 Secondary reference Capital Engineering & Mfg Co Inc |
| 120612-1 | 5/9 Secondary reference U.S. Government activity |
| 3/4FNPT-200ME-4ASST | 3/9 Design control — primary reference Darrell Hanna & Associates, Inc. |
| 4455K91 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
NSN 4730-01-481-1646 is a Strainer,suction, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-481-1646: Body Outside Diameter: 2.500 INCHES NOMINAL IN; Style Designator: SUCTION TYPE BLUNT END; Filtering Element Quantity: 1; Body Length: 4.125 INCHES NOMINAL IN. 5 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.