NSN 4810-01-515-0523 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-515-0523. Manufacturer of record part number: RKW-353.
Also searched as4810-01-515-0523 ·
4810015150523 ·
NIIN 015150523 ·
01-515-0523 ·
FSC 4810 Valves, Powered · CAGE 01029 · RKW-353
End Item Name: BUTTERFLY VALVE, 4" WAFER SPHERE JAMESBURY
Furnished Items: SEAT; SHAFT SEAL; INSERT SPRING
Accessory Component Quantity: 3
1 manufacturer part number on file
Manufacturer of record: Metso Automation Usa, Inc
Identification
NSN: 4810-01-515-0523
NIIN: 015150523
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: RKW-353
Manufacturer: Metso Automation Usa, Inc
General Description
The Parts Kit,butterfly Valve, cataloged under National Stock Number 4810-01-515-0523, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Metso Automation Usa, Inc. Government technical data includes 4 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. Current acquisition status: Active.
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Frequently Asked Questions
What is NSN 4810-01-515-0523?
NSN 4810-01-515-0523 is a Parts Kit,butterfly Valve, manufactured by Metso Automation Usa, Inc, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-515-0523?
NSN 4810-01-515-0523 has 1 manufacturer part number on file: RKW-353 (Metso Automation Usa, Inc).
What are the specifications of RKW-353?
Key specifications for RKW-353: End Item Source: 01029; End Item Name: BUTTERFLY VALVE, 4" WAFER SPHERE JAMESBURY; Special Features: CONTAINS 1 SEAT, P/N 0021076 (PTFE); 1 SHAFT SEAL, P/N 0040553 (PTFE); 1 INSERT SPRING, P/N 0670226 (INCONEL); Furnished Items: SEAT; SHAFT SEAL; INSERT SPRING. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4810-01-515-0523 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.