Valve, Ball4820-01-450-6319

NSN 4820-01-450-6319 · NIIN 014506319 · Part number 161-353-363

Fisher George Signet Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0WDF7

Government record, cited

NSN 4820-01-450-6319 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-450-6319. Manufacturer of record part number: 161-353-363.

Also searched as 4820-01-450-6319 · 4820014506319 · NIIN 014506319 · 01-450-6319 · FSC 4820 Valves, Nonpowered · CAGE 0WDF7 · 161-353-363

Nearby stock numbers ← 4820-01-450-6287 Valve, Safety Relief · 4820-01-450-6332 Valve, Liquid-Check →

4820-01-450-6319 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Style Designator: STRAIGHT THRU
Material: RUBBER FLUOROCARBON CLASS FPM STEM
1 manufacturer part number on file
Manufacturer of record: Fisher George Signet Inc

Identification

NSN: 4820-01-450-6319
NIIN: 014506319
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 161-353-363
Manufacturer: Fisher George Signet Inc

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-450-6319, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fisher George Signet Inc. Government technical data includes 2 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	4820-01-450-6319
Primary Part Number	161-353-363
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fisher George Signet Inc
Status	ACTIVE
Style Designator	STRAIGHT THRU
Material	RUBBER FLUOROCARBON CLASS FPM STEM

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
161-353-363 PRIMARY	Fisher George Signet Inc (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 4820-01-450-6319?

NSN 4820-01-450-6319 is a Valve,ball, manufactured by Fisher George Signet Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-450-6319?

NSN 4820-01-450-6319 has 1 manufacturer part number on file: 161-353-363 (Fisher George Signet Inc).

What are the specifications of 161-353-363?

Key specifications for 161-353-363: Style Designator: STRAIGHT THRU; Special Features: 0.750 IN. THREADED VALVE; 3.060 IN. OVERALL LENGTH; 3.350 IN. HEIGHT IN; Material: RUBBER FLUOROCARBON CLASS FPM STEM. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-450-6319 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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