Disk, Valve 4820-01-236-6550 NSN 4820-01-236-6550 · NIIN 012366550 · Part number 133-46 1.00IN. PC3
Velan Valve Corp. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 57574
NSN 4820-01-236-6550 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-236-6550. Manufacturer of record part number: 133-46 1.00IN. PC3 .
Also searched as
4820-01-236-6550 ·
4820012366550 ·
NIIN 012366550 ·
01-236-6550 ·
FSC 4820 Valves, Nonpowered · CAGE 57574 · 133-46 1.00IN. PC3
Nearby stock numbers
← 4820-01-236-6549 Stem, Fluid Valve
·
4820-01-236-6611 →
4820-01-236-6550 — Valves, Nonpowered
Features
Disk,valve — FSC 4820 Material: COBALT COMP 6 1 manufacturer part number on file Manufacturer of record: Velan Valve Corp.
Identification
NSN: 4820-01-236-6550
NIIN: 012366550
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 133-46 1.00IN. PC3
Manufacturer: Velan Valve Corp.
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-236-6550, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 1 specification, 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 4820-01-236-6550 Primary Part Number 133-46 1.00IN. PC3 Item Name Disk,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Velan Valve Corp. Status ACTIVE Material COBALT COMP 6
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
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 4820-01-236-6550?
NSN 4820-01-236-6550 is a Disk,valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-236-6550?
NSN 4820-01-236-6550 has 1 manufacturer part number on file: 133-46 1.00IN. PC3 (Velan Valve Corp.).
What are the specifications of 133-46 1.00IN. PC3?
Key specifications for 133-46 1.00IN. PC3: Material: COBALT COMP 6. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-236-6550 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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