Disk, Valve4820-01-466-4460

NSN 4820-01-466-4460 · NIIN 014664460 · Part number 8955-005-033-S

Velan Valve Corp. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 57574

Government record, cited

NSN 4820-01-466-4460 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-466-4460. Manufacturer of record part number: 8955-005-033-S.

Also searched as 4820-01-466-4460 · 4820014664460 · NIIN 014664460 · 01-466-4460 · FSC 4820 Valves, Nonpowered · CAGE 57574 · 8955-005-033-S · 8350-15 ITEM 6B · 8350-15

Nearby stock numbers ← 4820-01-466-4383 Valve, Safety Relief · 4820-01-466-4481 Valve, Shuttle →

4820-01-466-4460 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Pressure Rating: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Style Designator: SPLIT WEDGE
Seat Angle: 10.0 DEGREES MAXIMUM
Material: STEEL CORROSION RESISTING
2 manufacturer part numbers on file
Manufacturer of record: Velan Valve Corp.

Identification

NSN: 4820-01-466-4460
NIIN: 014664460
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8955-005-033-S
Manufacturer: Velan Valve Corp.

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-466-4460, 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 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-466-4460
Primary Part Number	8955-005-033-S
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Velan Valve Corp.
Status	ACTIVE
Pressure Rating	600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Style Designator	SPLIT WEDGE
Seat Angle	10.0 DEGREES MAXIMUM
Material	STEEL CORROSION RESISTING

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
8350-15 ITEM 6B	Velan Valve Corp. (USA)
8955-005-033-S PRIMARY	Velan Valve Corp. (USA)

Reference documents

Reference	Meaning
8350-15	D/9 Drawing number reference only Velan Valve Corp.

Frequently Asked Questions

What is NSN 4820-01-466-4460?

NSN 4820-01-466-4460 is a Disk,valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-466-4460?

NSN 4820-01-466-4460 has 2 manufacturer part numbers on file: 8350-15 ITEM 6B (Velan Valve Corp.), 8955-005-033-S (Velan Valve Corp.).

What are the specifications of 8955-005-033-S?

Key specifications for 8955-005-033-S: Overall Height: 4.2188 INCHES MAXIMUM IN; Pressure Rating: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Style Designator: SPLIT WEDGE; Seat Angle: 10.0 DEGREES MAXIMUM. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-466-4460 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.

PartsTable Design LLC · partstable.com