The Strainer,suction, cataloged under National Stock Number 4730-01-529-5089, 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 Appleton Marine Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-529-5089 |
| Primary Part Number | YMD-6679 |
| Item Name | Strainer,suction |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Appleton Marine Inc |
| Status | ACTIVE |
| Body Diameter | 4.200 INCHES NOMINAL IN |
| Body Overall Length | 9.300 INCHES NOMINAL IN |
| Mounting Facility Nominal Thread Size | 2.500 INCHES IN |
| Style Designator | SUMP TYPE |
| Features Provided | ANTIDRAIN BACK DEVICE |
| Thread Direction | RIGHT-HAND |
| Mounting Facility Thread Series Designator | NPT |
| Material | STEEL CORROSION RESISTING BODY |
| Mounting Facility Thread Direction | RIGHT-HAND |
| Mounting Type | OUTLET CONNECTION TOP |
| 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 |
|---|---|
| YMD-6679 | Appleton Marine Inc (USA) |
| Reference | Meaning |
|---|---|
| SS-250-0-3 | 3/9 Design control — primary reference Zinga Industries, Inc. |
NSN 4730-01-529-5089 is a Strainer,suction, manufactured by Appleton Marine Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-529-5089 has 1 manufacturer part number on file: YMD-6679 (Appleton Marine Inc).
Key specifications for YMD-6679: Body Diameter: 4.200 INCHES NOMINAL IN; Body Overall Length: 9.300 INCHES NOMINAL IN; Mounting Facility Nominal Thread Size: 2.500 INCHES IN; Style Designator: SUMP TYPE. 10 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.