Disk, Valve4820-01-607-2982

NSN 4820-01-607-2982 · NIIN 016072982

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-607-2982 · 4820016072982 · NIIN 016072982 · 01-607-2982 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-01-607-2981 Valve, Gage · 4820-01-607-3063 Valve, Check →

4820-01-607-2982 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Pressure Rating: 900.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Shoulder Width: 0.312 INCHES NOMINAL IN
Shoulder Height: 1.790 INCHES NOMINAL IN
Temp Rating: 775.0 FAHRENHEIT NOMINAL DEGF
Outside Diameter: 4.000 INCHES NOMINAL IN
Style Designator: PLUG
Seat Angle: 45.0 DEGREES NOMINAL

Identification

NSN: 4820-01-607-2982
NIIN: 016072982
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-607-2982, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-607-2982
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Pressure Rating	900.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Shoulder Width	0.312 INCHES NOMINAL IN
Shoulder Height	1.790 INCHES NOMINAL IN
Temp Rating	775.0 FAHRENHEIT NOMINAL DEGF
Outside Diameter	4.000 INCHES NOMINAL IN
Style Designator	PLUG
Seat Angle	45.0 DEGREES NOMINAL
Nominal Thread Size	4.250 INCHES IN
Media for Which Designed	GAS OR OIL OR WATER
Thread Class	2B
Thread Quantity Per Inch	12
Material	STEEL
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
803-2177141-45X-94	3/2 Design control — primary reference U.S. Government activity

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 4820-01-607-2982?

NSN 4820-01-607-2982 is a Disk,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-607-2982?

Key specifications for 4820-01-607-2982: Overall Height: 3.375 INCHES NOMINAL IN; Pressure Rating: 900.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Shoulder Width: 0.312 INCHES NOMINAL IN; Shoulder Height: 1.790 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-607-2982 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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