PartsTable TECHNICAL DATA SHEET

NSN 4820-01-424-6137Government record, cited

Disk, Valve4820-01-424-6137

NSN 4820-01-424-6137 · NIIN 014246137 · Part number A3-22832PC2/3

Tomoe Valve Co. Ltd · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE J5975

Government record, cited

NSN 4820-01-424-6137 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-424-6137. Manufacturer of record part number: A3-22832PC2/3.

Also searched as 4820-01-424-6137 · 4820014246137 · NIIN 014246137 · 01-424-6137 · FSC 4820 Valves, Nonpowered · CAGE J5975 · A3-22832PC2/3 · A3-228332PC2/3

Nearby stock numbers ← 4820-01-424-6136 Seat, Valve · 4820-01-424-6138 Gear Operator, Valve →

4820-01-424-6137 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Tomoe Valve Co. Ltd

Identification

NSN: 4820-01-424-6137
NIIN: 014246137
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A3-22832PC2/3
Manufacturer: Tomoe Valve Co. Ltd

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-424-6137, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tomoe Valve Co. Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-424-6137
Primary Part Number	A3-22832PC2/3
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Tomoe Valve Co. Ltd
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
A3-22832PC2/3 PRIMARY	Tomoe Valve Co. Ltd (JPN)

Reference documents

Reference	Meaning
A3-22832PC2/3	5/9 Secondary reference Fuji Trading America Inc
A3-228332PC2/3	C/1 Advisory reference — outside the item-of-supply concept Fuji Trading America Inc
A3-22832PC2/3	3/9 Design control — primary reference Tomoe Valve Co. Ltd
A3-22832PC2/3	5/9 Secondary reference Fuji Trading (america) Inc.

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 4820-01-424-6137?

NSN 4820-01-424-6137 is a Disk,valve, manufactured by Tomoe Valve Co. Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-424-6137?

NSN 4820-01-424-6137 has 1 manufacturer part number on file: A3-22832PC2/3 (Tomoe Valve Co. Ltd).

What are the specifications of A3-22832PC2/3?

Key specifications for A3-22832PC2/3: Special Features: BUTTERFLY VALVE; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-424-6137 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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