NSN 4820-01-597-2010 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-597-2010. Manufacturer of record part number: 502S-CSSSS-RTT-SL.
Also searched as4820-01-597-2010 ·
4820015972010 ·
NIIN 015972010 ·
01-597-2010 ·
FSC 4820 Valves, Nonpowered · CAGE 3CBX1 · 502S-CSSSS-RTT-SL
Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp: 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material: STEEL CORROSION RESISTING BODY
Valve Operation Method: MANUAL
Identification
NSN: 4820-01-597-2010
NIIN: 015972010
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 502S-CSSSS-RTT-SL
Manufacturer: Northwest Fluid Solutions, Inc. Dba Northwest Fluid Solutions Inc
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-597-2010, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Northwest Fluid Solutions, Inc. Dba Northwest Fluid Solutions Inc. Government technical data includes 7 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
4820-01-597-2010
Primary Part Number
502S-CSSSS-RTT-SL
Item Name
Valve,ball
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Northwest Fluid Solutions, Inc. Dba Northwest Fluid Solutions Inc
Status
ACTIVE
Furnished Items and Quantity
1 HANDLE
Minimum Operating Temp
-40.0 FAHRENHEIT DEGF
Style Designator
CROSS
Operating Pressure
1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Northwest Fluid Solutions, Inc. Dba Northwest Fluid Solutions Inc (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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 4820-01-597-2010?
NSN 4820-01-597-2010 is a Valve,ball, manufactured by Northwest Fluid Solutions, Inc. Dba Northwest Fluid Solutions Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-597-2010?
NSN 4820-01-597-2010 has 1 manufacturer part number on file: 502S-CSSSS-RTT-SL (Northwest Fluid Solutions, Inc. Dba Northwest Fluid Solutions Inc).
What are the specifications of 502S-CSSSS-RTT-SL?
Key specifications for 502S-CSSSS-RTT-SL: Furnished Items and Quantity: 1 HANDLE; Minimum Operating Temp: -40.0 FAHRENHEIT DEGF; Style Designator: CROSS; Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-597-2010 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.