Valve, Stop-Check4820-01-407-7574

NSN 4820-01-407-7574 · NIIN 014077574 · Part number YJ72B301

Leslie Controls, Inc. Dba Leslie Controls Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 35795

Government record, cited

NSN 4820-01-407-7574 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-407-7574. Manufacturer of record part number: YJ72B301.

Also searched as 4820-01-407-7574 · 4820014077574 · NIIN 014077574 · 01-407-7574 · FSC 4820 Valves, Nonpowered · CAGE 35795 · YJ72B301

Nearby stock numbers ← 4820-01-407-7573 Valve, Linear, Directional Control · 4820-01-407-7575 Valve, Ball →

4820-01-407-7574 — Valves, Nonpowered

Features

Valve,stop-Check — FSC 4820
Flow Control Device: DISK
Furnished Items and Quantity: 1 HANDWHEEL AND 9 NUT AND 1 WASHER
Valve Size: 1.500 INCHES IN
Features Provided: BONNET PACKING
Bonnet Type: PACKING RETAINING
Material: COPPER ALLOY BODY
Material: COPPER ALLOY AND NICKEL ALLOY SEAT

Identification

NSN: 4820-01-407-7574
NIIN: 014077574
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: YJ72B301
Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc

General Description

The Valve,stop-Check, cataloged under National Stock Number 4820-01-407-7574, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 9 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	4820-01-407-7574
Primary Part Number	YJ72B301
Item Name	Valve,stop-Check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Leslie Controls, Inc. Dba Leslie Controls Inc
Status	ACTIVE
Flow Control Device	DISK
Furnished Items and Quantity	1 HANDWHEEL AND 9 NUT AND 1 WASHER
Valve Size	1.500 INCHES IN
Features Provided	BONNET PACKING
Bonnet Type	PACKING RETAINING
Material	COPPER ALLOY BODY
Material	COPPER ALLOY AND NICKEL ALLOY SEAT
Material	COPPER ALLOY AND NICKEL ALLOY STEM
Valve Operation Method	MANUAL

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
YJ72B301 PRIMARY	Leslie Controls, Inc. Dba Leslie Controls 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 4820-01-407-7574?

NSN 4820-01-407-7574 is a Valve,stop-Check, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-407-7574?

NSN 4820-01-407-7574 has 1 manufacturer part number on file: YJ72B301 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What are the specifications of YJ72B301?

Key specifications for YJ72B301: Flow Control Device: DISK; Furnished Items and Quantity: 1 HANDWHEEL AND 9 NUT AND 1 WASHER; Valve Size: 1.500 INCHES IN; Features Provided: BONNET PACKING. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-407-7574 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.

PartsTable Design LLC · partstable.com