NSN 4820-01-119-2459 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-119-2459. Manufacturer of record part number: W201GT1566-1.
Also searched as4820-01-119-2459 ·
4820011192459 ·
NIIN 011192459 ·
01-119-2459 ·
FSC 4820 Valves, Nonpowered · CAGE 26505 · W201GT1566-1
Temp Rating: 0.0 FAHRENHEIT MINIMUM AND 165.0 FAHRENHEIT MAXIMUM DEGF
Material: COPPER ALLOY BODY
Maximum Inlet Pressure Rating: ERR-060
1 manufacturer part number on file
Manufacturer of record: Grove Valve Operations
Identification
NSN: 4820-01-119-2459
NIIN: 011192459
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: W201GT1566-1
Manufacturer: Grove Valve Operations
General Description
The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-119-2459, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Grove Valve Operations. 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
4820-01-119-2459
Primary Part Number
W201GT1566-1
Item Name
Valve,regulating,fluid Pressure
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Grove Valve Operations
Status
ACTIVE
Temp Rating
0.0 FAHRENHEIT MINIMUM AND 165.0 FAHRENHEIT MAXIMUM DEGF
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 4820-01-119-2459?
NSN 4820-01-119-2459 is a Valve,regulating,fluid Pressure, manufactured by Grove Valve Operations, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-119-2459?
NSN 4820-01-119-2459 has 1 manufacturer part number on file: W201GT1566-1 (Grove Valve Operations).
What are the specifications of W201GT1566-1?
Key specifications for W201GT1566-1: Temp Rating: 0.0 FAHRENHEIT MINIMUM AND 165.0 FAHRENHEIT MAXIMUM DEGF; Material: COPPER ALLOY BODY; Maximum Inlet Pressure Rating: ERR-060. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-119-2459 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.