Disk, Valve4820-01-298-8767

NSN 4820-01-298-8767 · NIIN 012988767

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-298-8767 · 4820012988767 · NIIN 012988767 · 01-298-8767 · FSC 4820 Valves, Nonpowered · 2048219 · 71201-70X1 PIECE 5 · SSN671-515-2048219 PIECE 5

Nearby stock numbers ← 4820-01-298-8766 Disk, Valve · 4820-01-298-8768 →

4820-01-298-8767 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Pressure Rating: 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Outside Diameter: 2.500 INCHES NOMINAL IN
Style Designator: PLUG
Seat Angle: 45.0 DEGREES NOMINAL
Nominal Thread Size: 2.000 INCHES IN
Thread Class: 2B
Thread Quantity Per Inch: 12

Identification

NSN: 4820-01-298-8767
NIIN: 012988767
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-298-8767, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-298-8767
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Pressure Rating	200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Outside Diameter	2.500 INCHES NOMINAL IN
Style Designator	PLUG
Seat Angle	45.0 DEGREES NOMINAL
Nominal Thread Size	2.000 INCHES IN
Thread Class	2B
Thread Quantity Per Inch	12
Material	COPPER ALLOY
Thread Series Designator	UN

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
2048219	D/9 Drawing number reference only U.S. Government activity
71201-70X1 PIECE 5	5/2 Secondary reference U.S. Government activity
SSN671-515-2048219 PIECE 5	3/2 Design control — primary reference U.S. Government activity

Frequently Asked Questions

What is NSN 4820-01-298-8767?

NSN 4820-01-298-8767 is a Disk,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-298-8767?

Key specifications for 4820-01-298-8767: Overall Height: 3.625 INCHES NOMINAL IN; Pressure Rating: 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Outside Diameter: 2.500 INCHES NOMINAL IN; Style Designator: PLUG. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-298-8767 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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