NSN 4820-01-677-0409 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-677-0409. Manufacturer of record part number: D04B2-0.2N.
Also searched as4820-01-677-0409 ·
4820016770409 ·
NIIN 016770409 ·
01-677-0409 ·
FSC 4820 Valves, Nonpowered · CAGE 0BLJ7 · D04B2-0.2N
Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
Material: STEEL OVERALL
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: Parker Hannifin Corp Hydraulic Valve Div
Identification
NSN: 4820-01-677-0409
NIIN: 016770409
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: D04B2-0.2N
Manufacturer: Parker Hannifin Corp Hydraulic Valve Div
General Description
The Valve,check, cataloged under National Stock Number 4820-01-677-0409, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corp Hydraulic Valve Div. Government technical data includes 4 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
4820-01-677-0409
Primary Part Number
D04B2-0.2N
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Parker Hannifin Corp Hydraulic Valve Div
Status
ACTIVE
Connection Type
THREADED EXTERNAL PIPE FIRST END
Operating Pressure
6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE 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 4820-01-677-0409?
NSN 4820-01-677-0409 is a Valve,check, manufactured by Parker Hannifin Corp Hydraulic Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-677-0409?
NSN 4820-01-677-0409 has 1 manufacturer part number on file: D04B2-0.2N (Parker Hannifin Corp Hydraulic Valve Div).
What are the specifications of D04B2-0.2N?
Key specifications for D04B2-0.2N: Connection Type: THREADED EXTERNAL PIPE FIRST END; Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Material: STEEL OVERALL; Valve Operation Method: AUTOMATIC. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-677-0409 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.