The Strainer Element,sediment, cataloged under National Stock Number 4730-01-413-2561, 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 Kidde-Fenwal, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-413-2561 |
| Primary Part Number | WK-425100-000 |
| Item Name | Strainer Element,sediment |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kidde-Fenwal, Llc |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| WK-425100-000 PRIMARY | Kidde-Fenwal, Llc (USA) |
| 81-802974-000 ITEM 3 | Kidde-Fenwal, Llc (USA) |
| Reference | Meaning |
|---|---|
| 81-802974-000 | D/9 Drawing number reference only Kidde-Fenwal, Llc |
| 81-802974-000 R | C/1 Advisory reference — outside the item-of-supply concept Kidde-Fenwal, Llc |
NSN 4730-01-413-2561 is a Strainer Element,sediment, manufactured by Kidde-Fenwal, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-413-2561 has 2 manufacturer part numbers on file: WK-425100-000 (Kidde-Fenwal, Llc), 81-802974-000 ITEM 3 (Kidde-Fenwal, Llc).
Key specifications for WK-425100-000: End Item Identification: KIDDE FENWAL INC, 1/2 IN. MULTIJET NOZZLE, P/N 81-802974-000 IN; Material: NICKEL ALLOY. 1 specification is 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.