NSN 4820-01-449-0915 · NIIN 014490915 · Part number 587WA-12ST
Superior Valve Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 58553
Government record, cited
NSN 4820-01-449-0915 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-449-0915. Manufacturer of record part number: 587WA-12ST.
Also searched as4820-01-449-0915 ·
4820014490915 ·
NIIN 014490915 ·
01-449-0915 ·
FSC 4820 Valves, Nonpowered · CAGE 58553 · 587WA-12ST
Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
Material: COPPER ALLOY BODY
Material: COPPER ALLOY FLOW CONTROL DEVICE
Material: PLASTIC POLYTETRAFLUOROETHYLENE SEAT
Valve Operation Method: AIR
1 manufacturer part number on file
Identification
NSN: 4820-01-449-0915
NIIN: 014490915
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 587WA-12ST
Manufacturer: Superior Valve Co
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-449-0915, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Superior Valve Co. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-449-0915
Primary Part Number
587WA-12ST
Item Name
Valve,ball
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Superior Valve Co
Status
ACTIVE
Style Designator
STRAIGHT THRU
Operating Pressure
500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS
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 4820-01-449-0915?
NSN 4820-01-449-0915 is a Valve,ball, manufactured by Superior Valve Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-449-0915?
NSN 4820-01-449-0915 has 1 manufacturer part number on file: 587WA-12ST (Superior Valve Co).
What are the specifications of 587WA-12ST?
Key specifications for 587WA-12ST: Style Designator: STRAIGHT THRU; Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS; Special Features: BALL PORT DIA .751 IN. IN; End Item Identification: MAIN REFRIDGERATION EQUIP. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-449-0915 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.