NSN 4820-01-268-8653 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-268-8653. Manufacturer of record part number: 744296.
Also searched as4820-01-268-8653 ·
4820012688653 ·
NIIN 012688653 ·
01-268-8653 ·
FSC 4820 Valves, Nonpowered · CAGE 45934 · 744296
Manufacturer of record: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Identification
NSN: 4820-01-268-8653
NIIN: 012688653
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 744296
Manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-268-8653, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Disk,valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934); Meggitt North Hollywood Inc (CAGE 79318)
Technical Specifications
Parameter
Value
NSN
4820-01-268-8653
Primary Part Number
744296
Item Name
Disk,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
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 4820-01-268-8653?
NSN 4820-01-268-8653 is a Disk,valve, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-268-8653?
NSN 4820-01-268-8653 has 2 manufacturer part numbers on file: 744296 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 744296 (Meggitt North Hollywood Inc).
Is NSN 4820-01-268-8653 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.
What is the DEMIL code for NSN 4820-01-268-8653?
NSN 4820-01-268-8653 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.