Valve, Ball4820-01-645-6746

NSN 4820-01-645-6746 · NIIN 016456746 · Part number 554X509

Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 13573

Government record, cited

NSN 4820-01-645-6746 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-645-6746. Manufacturer of record part number: 554X509.

Also searched as 4820-01-645-6746 · 4820016456746 · NIIN 016456746 · 01-645-6746 · FSC 4820 Valves, Nonpowered · CAGE 13573 · 554X509 · S95B46N

Nearby stock numbers ← 4820-01-645-6737 Valve, Vent-Check · 4820-01-645-6766 Valve, Ball →

4820-01-645-6746 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division

Identification

NSN: 4820-01-645-6746
NIIN: 016456746
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 554X509
Manufacturer: Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-645-6746, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-645-6746
Primary Part Number	554X509
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division
Status	ACTIVE

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
554X509 PRIMARY	Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division (USA)
S95B46N	Rub Incorporated (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 4820-01-645-6746?

NSN 4820-01-645-6746 is a Valve,ball, manufactured by Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-645-6746?

NSN 4820-01-645-6746 has 2 manufacturer part numbers on file: 554X509 (Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division), S95B46N (Rub Incorporated).

What are the specifications of 554X509?

Key specifications for 554X509: Special Features: BALL VALVE, V15 AND V16. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-645-6746 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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