PartsTable TECHNICAL DATA SHEET

NSN 4820-01-113-2011Government record, cited

Disk, Valve4820-01-113-2011

NSN 4820-01-113-2011 · NIIN 011132011 · Part number 17164BU

Betts Industries, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 13226

Government record, cited

NSN 4820-01-113-2011 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-113-2011. Manufacturer of record part number: 17164BU.

Also searched as 4820-01-113-2011 · 4820011132011 · NIIN 011132011 · 01-113-2011 · FSC 4820 Valves, Nonpowered · CAGE 13226 · 17164BU · AV45818-AL-B PIECE 3 · AV17164-BN

Nearby stock numbers ← 4820-01-113-2005 Float, Valve · 4820-01-113-2012 Disk, Valve →

4820-01-113-2011 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Outside Diameter: 3.850 INCHES NOMINAL IN
Style Designator: PLAIN
Inside Diameter: 2.465 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC
1 manufacturer part number on file
Manufacturer of record: Betts Industries, Inc.

Identification

NSN: 4820-01-113-2011
NIIN: 011132011
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 17164BU
Manufacturer: Betts Industries, Inc.

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-113-2011, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Betts Industries, Inc.. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-113-2011
Primary Part Number	17164BU
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Betts Industries, Inc.
Status	ACTIVE
Outside Diameter	3.850 INCHES NOMINAL IN
Style Designator	PLAIN
Inside Diameter	2.465 INCHES NOMINAL IN
Material	RUBBER SYNTHETIC

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
17164BU PRIMARY	Betts Industries, Inc. (USA)

Reference documents

Reference	Meaning
AV45818-AL-B PIECE 3	5/9 Secondary reference Betts Industries, Inc.
AV17164-BN	5/9 Secondary reference Betts Industries, Inc.

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 4820-01-113-2011?

NSN 4820-01-113-2011 is a Disk,valve, manufactured by Betts Industries, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-113-2011?

NSN 4820-01-113-2011 has 1 manufacturer part number on file: 17164BU (Betts Industries, Inc.).

What are the specifications of 17164BU?

Key specifications for 17164BU: Overall Height: 0.375 INCHES NOMINAL IN; Outside Diameter: 3.850 INCHES NOMINAL IN; Style Designator: PLAIN; Inside Diameter: 2.465 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-113-2011 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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