Disk, Valve4820-00-036-1802

NSN 4820-00-036-1802 · NIIN 000361802

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-00-036-1802 · 4820000361802 · NIIN 000361802 · 00-036-1802 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-00-036-1801 · 4820-00-036-1803 →

4820-00-036-1802 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Shoulder Width: 0.330 INCHES NOMINAL IN
Shoulder Height: 0.273 INCHES NOMINAL IN
Outside Diameter: 2.645 INCHES NOMINAL IN
Style Designator: PLUG
Seat Angle: 45.0 DEGREES NOMINAL
Nominal Thread Size: 1.625 INCHES IN
Thread Class: 2B

Identification

NSN: 4820-00-036-1802
NIIN: 000361802
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Disk,valve, cataloged under National Stock Number 4820-00-036-1802, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-00-036-1802
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Shoulder Width	0.330 INCHES NOMINAL IN
Shoulder Height	0.273 INCHES NOMINAL IN
Outside Diameter	2.645 INCHES NOMINAL IN
Style Designator	PLUG
Seat Angle	45.0 DEGREES NOMINAL
Nominal Thread Size	1.625 INCHES IN
Thread Class	2B
Thread Quantity Per Inch	16
Material	STEEL CORROSION RESISTING OR NICKEL 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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6625-01-210-1956N6807 POSSIBLE MATCH

VOLTMETER

Possible match (shared part number)Cnh Industrial America Llc Dba Cnh America

Cross-Reference Index

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

Reference documents

Reference	Meaning
N6807	3/9 Design control — primary reference Lunkenheimer Co

Related Parts

6625-01-210-1956POSSIBLE MATCH

VOLTMETER

N6807

Frequently Asked Questions

What is NSN 4820-00-036-1802?

NSN 4820-00-036-1802 is a Disk,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-00-036-1802?

1 possible match (shared part number, not a government interchangeability claim): 6625-01-210-1956. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-00-036-1802?

Key specifications for 4820-00-036-1802: Overall Height: 3.135 INCHES NOMINAL IN; Shoulder Width: 0.330 INCHES NOMINAL IN; Shoulder Height: 0.273 INCHES NOMINAL IN; Outside Diameter: 2.645 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-036-1802 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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