PartsTable TECHNICAL DATA SHEET

NSN 4810-01-421-0000Government record, cited

Valve, Butterfly4810-01-421-0000

NSN 4810-01-421-0000 · NIIN 014210000 · Part number YCM71001

Leslie Controls, Inc. Dba Leslie Controls Inc · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 35795

Government record, cited

NSN 4810-01-421-0000 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-421-0000. Manufacturer of record part number: YCM71001.

Also searched as 4810-01-421-0000 · 4810014210000 · NIIN 014210000 · 01-421-0000 · FSC 4810 Valves, Powered · CAGE 35795 · YCM71001 · 2498-00-300STY-A TYP-111 3IN · 2498-00-300STY-A TYP-111 3IN

Nearby stock numbers ← 4810-01-420-9691 Valve, Solenoid · 4810-01-421-0020 Valve, Linear, Directional Control →

4810-01-421-0000 — Valves, Powered

Features

Valve,butterfly — FSC 4810
Valve Size: 3.000 INCHES IN
2 manufacturer part numbers on file
Manufacturer of record: Leslie Controls, Inc. Dba Leslie Controls Inc

Identification

NSN: 4810-01-421-0000
NIIN: 014210000
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: YCM71001
Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc

General Description

The Valve,butterfly, cataloged under National Stock Number 4810-01-421-0000, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-421-0000
Primary Part Number	YCM71001
Item Name	Valve,butterfly
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Leslie Controls, Inc. Dba Leslie Controls Inc
Status	ACTIVE
Valve Size	3.000 INCHES IN

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
YCM71001 PRIMARY	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
2498-00-300STY-A TYP-111 3IN	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)

Reference documents

Reference	Meaning
2498-00-300STY-A TYP-111 3IN	5/9 Secondary reference Circor Intl Inc

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4810-00-001-1247

4810-00-001-1247 · Item name not on file

4810-00-001-4499

VALVE,SOLENOID

4810-00-001-4531

4810-00-001-4531 · Item name not on file

4810-00-001-4532

4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-421-0000?

NSN 4810-01-421-0000 is a Valve,butterfly, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-421-0000?

NSN 4810-01-421-0000 has 2 manufacturer part numbers on file: YCM71001 (Leslie Controls, Inc. Dba Leslie Controls Inc), 2498-00-300STY-A TYP-111 3IN (Leslie Controls, Inc. Dba Leslie Controls Inc).

What are the specifications of YCM71001?

Key specifications for YCM71001: Valve Size: 3.000 INCHES IN; Special Features: WITH GEAR OPER; End Item Identification: WASP CLASS LHD. 1 specification is documented in the U.S. Government catalog.

Is NSN 4810-01-421-0000 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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