Valve, Ball4820-01-602-6026

NSN 4820-01-602-6026 · NIIN 016026026 · Part number 1WMZ1

Grainger Div of W W Grainger Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0JW21

Government record, cited

NSN 4820-01-602-6026 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-602-6026. Manufacturer of record part number: 1WMZ1.

Also searched as 4820-01-602-6026 · 4820016026026 · NIIN 016026026 · 01-602-6026 · FSC 4820 Valves, Nonpowered · CAGE 0JW21 · 1WMZ1

Nearby stock numbers ← 4820-01-602-6016 Valve, Ball · 4820-01-602-6030 Seat, Valve →

4820-01-602-6026 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Grainger Div of W W Grainger Inc

Identification

NSN: 4820-01-602-6026
NIIN: 016026026
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1WMZ1
Manufacturer: Grainger Div of W W Grainger Inc

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-602-6026, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Grainger Div of W W Grainger Inc. 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	4820-01-602-6026
Primary Part Number	1WMZ1
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Grainger Div of W W Grainger Inc
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
1WMZ1 PRIMARY	Grainger Div of W W Grainger 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 4820-01-602-6026?

NSN 4820-01-602-6026 is a Valve,ball, manufactured by Grainger Div of W W Grainger Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-602-6026?

NSN 4820-01-602-6026 has 1 manufacturer part number on file: 1WMZ1 (Grainger Div of W W Grainger Inc).

What are the specifications of 1WMZ1?

Key specifications for 1WMZ1: End Item Identification: MISC. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-602-6026 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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