Holder, Disk, Valve4820-01-040-1140

NSN 4820-01-040-1140 · NIIN 010401140

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-040-1140 · 4820010401140 · NIIN 010401140 · 01-040-1140 · FSC 4820 Valves, Nonpowered · VN833 · VHH833B · 5VKJ72PC6

Nearby stock numbers ← 4820-01-040-1071 · 4820-01-040-1289 Valve, Gate →

4820-01-040-1140 — Valves, Nonpowered

Features

Holder,disk,valve — FSC 4820
General Characteristics Item Description: NICKEL COPPER ALLOY O/A; 2.150 IN. DIA; 2.865 IN. O/A LG; 0.650 IN. DIA BORE; BOTH ENDS COUNTER BORED; ONE END COUNTER BORED 1.680 IN. 1.912 IN. DEEP; ONE END STEPPED COUNTER BORED; OUTER SURFACE GROOVED IN

Identification

NSN: 4820-01-040-1140
NIIN: 010401140
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Holder,disk,valve, cataloged under National Stock Number 4820-01-040-1140, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-040-1140
Item Name	Holder,disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
General Characteristics Item Description	NICKEL COPPER ALLOY O/A; 2.150 IN. DIA; 2.865 IN. O/A LG; 0.650 IN. DIA BORE; BOTH ENDS COUNTER BORED; ONE END COUNTER BORED 1.680 IN. 1.912 IN. DEEP; ONE END STEPPED COUNTER BORED; OUTER SURFACE GROOVED IN

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
VN833	5/9 Secondary reference Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse
VHH833B	3/9 Design control — primary reference Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse
5VKJ72PC6	5/9 Secondary reference Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse

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 4820-01-040-1140?

NSN 4820-01-040-1140 is a Holder,disk,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-040-1140?

Key specifications for 4820-01-040-1140: General Characteristics Item Description: NICKEL COPPER ALLOY O/A; 2.150 IN. DIA; 2.865 IN. O/A LG; 0.650 IN. DIA BORE; BOTH ENDS COUNTER BORED; ONE END COUNTER BORED 1.680 IN. 1.912 IN. DEEP; ONE END STEPPED COUNTER BORED; OUTER SURFACE GROOVED IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-040-1140 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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