Valve, Ball4820-01-645-8218

NSN 4820-01-645-8218 · NIIN 016458218 · Part number 4378A1165-6

Ovc-Engineered Solutions Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3H7B5

Government record, cited

NSN 4820-01-645-8218 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-645-8218. Manufacturer of record part number: 4378A1165-6.

Also searched as 4820-01-645-8218 · 4820016458218 · NIIN 016458218 · 01-645-8218 · FSC 4820 Valves, Nonpowered · CAGE 3H7B5 · 4378A1165-6

Nearby stock numbers ← 4820-01-645-8157 Valve, Ball · 4820-01-645-8245 Valve, Ball →

4820-01-645-8218 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Ovc-Engineered Solutions Llc

Identification

NSN: 4820-01-645-8218
NIIN: 016458218
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4378A1165-6
Manufacturer: Ovc-Engineered Solutions Llc

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-645-8218, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ovc-Engineered Solutions Llc. 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	4820-01-645-8218
Primary Part Number	4378A1165-6
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Ovc-Engineered Solutions Llc
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
4378A1165-6 PRIMARY	Ovc-Engineered Solutions Llc (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 4820-01-645-8218?

NSN 4820-01-645-8218 is a Valve,ball, manufactured by Ovc-Engineered Solutions Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-645-8218?

NSN 4820-01-645-8218 has 1 manufacturer part number on file: 4378A1165-6 (Ovc-Engineered Solutions Llc).

What are the specifications of 4378A1165-6?

Key specifications for 4378A1165-6: End Item Identification: 5419015430158. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-645-8218 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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