NSN 4820-01-508-4392 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-508-4392. Manufacturer of record part number: RKN109TT.
Also searched as4820-01-508-4392 ·
4820015084392 ·
NIIN 015084392 ·
01-508-4392 ·
FSC 4820 Valves, Nonpowered · CAGE 01029 · RKN109TT
Supply Items and Quantities: SEATS 2; STEM SEALS 2; STEM BEARINGS 2; BODY SEALS 2; SECONDARY SEAL 1
Unit Package Quantity: 9
1 manufacturer part number on file
Manufacturer of record: Metso Automation Usa, Inc
Identification
NSN: 4820-01-508-4392
NIIN: 015084392
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: RKN109TT
Manufacturer: Metso Automation Usa, Inc
General Description
The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-508-4392, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Metso Automation Usa, Inc. Government technical data includes 3 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.
Technical Specifications
Parameter
Value
NSN
4820-01-508-4392
Primary Part Number
RKN109TT
Item Name
Parts Kit,ball Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Metso Automation Usa, Inc
Status
ACTIVE
Component Quantity
5
Supply Items and Quantities
SEATS 2; STEM SEALS 2; STEM BEARINGS 2; BODY SEALS 2; SECONDARY SEAL 1
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-508-4392?
NSN 4820-01-508-4392 is a Parts Kit,ball Valve, manufactured by Metso Automation Usa, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-508-4392?
NSN 4820-01-508-4392 has 1 manufacturer part number on file: RKN109TT (Metso Automation Usa, Inc).
What are the specifications of RKN109TT?
Key specifications for RKN109TT: Component Quantity: 5; Supply Items and Quantities: SEATS 2; STEM SEALS 2; STEM BEARINGS 2; BODY SEALS 2; SECONDARY SEAL 1; Unit Package Quantity: 9; End Item Identification: 1 INCH SERIES 4000 MODLE A BALL VALVE IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-508-4392 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.