12278-72Disk,valve

Name: 12278-72
SKU: 4820-00-463-2541

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-463-2541 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-00-463-2541 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-463-2541. Primary manufacturer part number: 12278-72.

4820-00-463-2541 — No Item Name Available illustration

Features

Disk,valve — FSC 4820
Inside Diameter: 0.438 INCHES NOMINAL IN
Outside Diameter: 1.000 INCHES NOMINAL IN
Style Designator: PLAIN
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
3 verified cross-references
Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction

General Description

The Disk,valve, cataloged under National Stock Number 4820-00-463-2541, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications

Parameter	Value
NSN	4820-00-463-2541
Primary Part Number	12278-72
Item Name	Disk,valve
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Leslie Controls, Inc. Dba Leslie Controls Inc
Status	CANCELLED
Inside Diameter	0.438 INCHES NOMINAL IN
Outside Diameter	1.000 INCHES NOMINAL IN
Style Designator	PLAIN
Material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

Lifecycle & Compliance

Acquisition Status	CANCELLED
HAZMAT	No

⇄ Verified Substitutes 2

1355-00-024-89951227872 INTERCHANGEABLE

Cover Assembly,well

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

4820-01-268-151212278-72 INTERCHANGEABLE

Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc

Cross-Reference Index

Part Number	Manufacturer
NB31227872	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
12278-72 PRIMARY	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
B312278-72	Leslie Controls, Inc. Dba Leslie Controls Inc (USA)

Related Parts

1355-00-024-8995INTERCHANGEABLE

COVER ASSEMBLY,WELL

1227872

4820-01-268-1512INTERCHANGEABLE

DISK,VALVE

12278-72

Frequently Asked Questions

What is NSN 4820-00-463-2541?

NSN 4820-00-463-2541 is a Disk,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-463-2541?

NSN 4820-00-463-2541 has 3 cross-referenced part numbers: NB31227872 (Leslie Controls, Inc. Dba Leslie Controls Inc), 12278-72 (Leslie Controls, Inc. Dba Leslie Controls Inc), B312278-72 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-00-463-2541?

There are 2 known substitutes for 4820-00-463-2541: 1355-00-024-8995, 4820-01-268-1512. Verify interchangeability with system specifications before substitution.

What are the specifications of 12278-72?

Key specifications for 12278-72: Overall Height: 0.188 INCHES NOMINAL IN; Inside Diameter: 0.438 INCHES NOMINAL IN; Outside Diameter: 1.000 INCHES NOMINAL IN; Style Designator: PLAIN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-463-2541 still in active supply?

NSN 4820-00-463-2541 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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