The Strainer,suction, cataloged under National Stock Number 4730-01-322-4994, 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 Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-322-4994 |
| Primary Part Number | RHS25 |
| Item Name | Strainer,suction |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Dixon Valve & Coupling Company, Llc Div Dixon Fire |
| Status | ACTIVE |
| Style Designator | SUCTION TYPE BLUNT END |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC AND CHROMATE BODY |
| Material | STEEL BODY |
| Mounting Facility Thread Direction | RIGHT-HAND |
| 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 |
| Part Number | Manufacturer |
|---|---|
| RHS25 PRIMARY | Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA) |
| Reference | Meaning |
|---|---|
| 1541-32400 | C/1 Advisory reference — outside the item-of-supply concept Cemen Tech, Inc. |
NSN 4730-01-322-4994 is a Strainer,suction, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-322-4994 has 1 manufacturer part number on file: RHS25 (Dixon Valve & Coupling Company, Llc Div Dixon Fire).
Key specifications for RHS25: Style Designator: SUCTION TYPE BLUNT END; Thread Direction: RIGHT-HAND; Surface Treatment: ZINC AND CHROMATE BODY; End Item Identification: 3990-01-444-5196 CEMENT MIXER. 6 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.