NSN 4820-00-450-9246 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-450-9246. Manufacturer of record part number: FV81-481-1.
Also searched as4820-00-450-9246 ·
4820004509246 ·
NIIN 004509246 ·
00-450-9246 ·
FSC 4820 Valves, Nonpowered · CAGE 04845 · FV81-481-1
Manufacturer of record: Automatic Switch Company Dba Asco
Identification
NSN: 4820-00-450-9246
NIIN: 004509246
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: FV81-481-1
Manufacturer: Automatic Switch Company Dba Asco
General Description
The Disk,valve, cataloged under National Stock Number 4820-00-450-9246, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 4 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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4820-00-000-0097 · Item name not on file
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4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
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4820-00-001-0032 · Item name not on file
4820-00-001-0037
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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 4820-00-450-9246?
NSN 4820-00-450-9246 is a Disk,valve, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-450-9246?
NSN 4820-00-450-9246 has 1 manufacturer part number on file: FV81-481-1 (Automatic Switch Company Dba Asco).
What are the specifications of FV81-481-1?
Key specifications for FV81-481-1: Overall Height: 0.219 INCHES NOMINAL IN; Outside Diameter: 1.125 INCHES NOMINAL IN; Style Designator: PLAIN; Inside Diameter: 0.375 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-450-9246 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.