NSN 4820-01-484-6496 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-484-6496. Manufacturer of record part number: 0435911.
Furnished Items and Quantity: 1 FILTER AND 2 HANDLE
Maximum Operating Temp and Media for Which Designed: 140.0 FAHRENHEIT WATER, FRESH DEGF
Operating Pressure and Type: 175.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LBS
Connection Type: THREADED INTERNAL PIPE
End Connection Quantity: 9
Valve Size: 0.750 INCHES IN
Identification
NSN: 4820-01-484-6496
NIIN: 014846496
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 0435911
Manufacturer: Watts Regulator Company
General Description
The Valve Assembly, cataloged under National Stock Number 4820-01-484-6496, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Watts Regulator Company. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-484-6496
Primary Part Number
0435911
Item Name
Valve Assembly
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Watts Regulator Company
Status
ACTIVE
Valve Quantity
9
Furnished Items and Quantity
1 FILTER AND 2 HANDLE
Maximum Operating Temp and Media for Which Designed
140.0 FAHRENHEIT WATER, FRESH DEGF
Operating Pressure and Type
175.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED 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 4820-01-484-6496?
NSN 4820-01-484-6496 is a Valve Assembly, manufactured by Watts Regulator Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-484-6496?
NSN 4820-01-484-6496 has 2 manufacturer part numbers on file: U909QT-S (Watts Regulator Company), 0435911 (Watts Regulator Company).
What are the specifications of 0435911?
Key specifications for 0435911: Valve Quantity: 9; Furnished Items and Quantity: 1 FILTER AND 2 HANDLE; Maximum Operating Temp and Media for Which Designed: 140.0 FAHRENHEIT WATER, FRESH DEGF; Operating Pressure and Type: 175.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LBS. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-484-6496 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.