PartsTable TECHNICAL DATA SHEET

NSN 4820-01-273-7704Government record, cited

Disk, Valve4820-01-273-7704

NSN 4820-01-273-7704 · NIIN 012737704 · Part number DI1011512X03-03

Oic Valve Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 76873

Government record, cited

NSN 4820-01-273-7704 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-273-7704. Manufacturer of record part number: DI1011512X03-03.

Also searched as 4820-01-273-7704 · 4820012737704 · NIIN 012737704 · 01-273-7704 · FSC 4820 Valves, Nonpowered · CAGE 76873 · DI1011512X03-03 · D11011512X03-03

Nearby stock numbers ← 4820-01-273-7703 · 4820-01-273-7705 Diaphragm, Valve, Flat →

4820-01-273-7704 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Style Designator: SPLIT WEDGE
Seat Angle: 5.0 DEGREES NOMINAL
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Oic Valve Corp

Identification

NSN: 4820-01-273-7704
NIIN: 012737704
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: DI1011512X03-03
Manufacturer: Oic Valve Corp

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-273-7704, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Oic Valve Corp. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-273-7704
Primary Part Number	DI1011512X03-03
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Oic Valve Corp
Status	ACTIVE
Style Designator	SPLIT WEDGE
Seat Angle	5.0 DEGREES NOMINAL
Material	STEEL

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
DI1011512X03-03 PRIMARY	Oic Valve Corp (USA)

Reference documents

Reference	Meaning
D11011512X03-03	3/9 Design control — primary reference Oic Valve Corp

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 4820-01-273-7704?

NSN 4820-01-273-7704 is a Disk,valve, manufactured by Oic Valve Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-273-7704?

NSN 4820-01-273-7704 has 1 manufacturer part number on file: DI1011512X03-03 (Oic Valve Corp).

What are the specifications of DI1011512X03-03?

Key specifications for DI1011512X03-03: Overall Height: 3.868 INCHES NOMINAL IN; Style Designator: SPLIT WEDGE; Seat Angle: 5.0 DEGREES NOMINAL; Material: STEEL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-273-7704 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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