Seat, Valve4820-01-019-4707

NSN 4820-01-019-4707 · NIIN 010194707 · Part number 356759

Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 10129

Government record, cited

NSN 4820-01-019-4707 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-019-4707. Manufacturer of record part number: 356759.

Also searched as 4820-01-019-4707 · 4820010194707 · NIIN 010194707 · 01-019-4707 · FSC 4820 Valves, Nonpowered · CAGE 10129 · 356759

Nearby stock numbers ← 4820-01-019-4660 Valve, Stop-Lift-Check · 4820-01-019-4708 Seat, Valve →

4820-01-019-4707 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
Body Outside Diameter: 0.541 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
Seal Accommodation Type: GROOVED
Style Designator: PLAIN
Body Inside Diameter: 0.343 INCHES NOMINAL IN
Material: STEEL COMP 416 OVERALL
Seat Angle in Deg: 45.000 NOMINAL
Seating Surface Shape: ANGULAR

Identification

NSN: 4820-01-019-4707
NIIN: 010194707
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 356759
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-019-4707, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division. 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	4820-01-019-4707
Primary Part Number	356759
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division
Status	ACTIVE
Body Outside Diameter	0.541 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN
Seal Accommodation Type	GROOVED
Style Designator	PLAIN
Body Inside Diameter	0.343 INCHES NOMINAL IN
Material	STEEL COMP 416 OVERALL
Seat Angle in Deg	45.000 NOMINAL
Seating Surface Shape	ANGULAR

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
356759 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division (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 4820-01-019-4707?

NSN 4820-01-019-4707 is a Seat,valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-019-4707?

NSN 4820-01-019-4707 has 1 manufacturer part number on file: 356759 (Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division).

What are the specifications of 356759?

Key specifications for 356759: Overall Height: 0.500 INCHES NOMINAL IN; Body Outside Diameter: 0.541 INCHES MINIMUM AND 0.542 INCHES MAXIMUM IN; Seal Accommodation Type: GROOVED; Style Designator: PLAIN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-019-4707 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.

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