Diaphragm, Valve, Flat4820-00-196-0548

NSN 4820-00-196-0548 · NIIN 001960548

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-00-196-0548 · 4820001960548 · NIIN 001960548 · 00-196-0548 · FSC 4820 Valves, Nonpowered · 81347 · 81347H · 16577 FIND 14

Nearby stock numbers ← 4820-00-196-0283 Valve, Flow Control · 4820-00-196-0580 →

4820-00-196-0548 — Valves, Nonpowered

Features

Diaphragm,valve,flat — FSC 4820
Outside Diameter: 7.688 INCHES NOMINAL IN
Style Designator: FLAT
Material Thickness: 0.076 INCHES NOMINAL IN
Bolt Hole Quantity: 8
Bolt Circle Diameter: 6.750 INCHES NOMINAL IN
Center Hole Diameter: 0.625 INCHES NOMINAL IN
Material: RUBBER

Identification

NSN: 4820-00-196-0548
NIIN: 001960548
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-196-0548, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-00-196-0548
Item Name	Diaphragm,valve,flat
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Outside Diameter	7.688 INCHES NOMINAL IN
Style Designator	FLAT
Material Thickness	0.076 INCHES NOMINAL IN
Bolt Hole Quantity	8
Bolt Circle Diameter	6.750 INCHES NOMINAL IN
Center Hole Diameter	0.625 INCHES NOMINAL IN
Material	RUBBER
Hole Diameter	0.438 INCHES NOMINAL 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
81347	5/9 Secondary reference U.S. Government activity
81347H	3/2 Design control — primary reference U.S. Government activity
16577 FIND 14	C/1 Advisory reference — outside the item-of-supply concept 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 4820-00-196-0548?

NSN 4820-00-196-0548 is a Diaphragm,valve,flat, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-00-196-0548?

Key specifications for 4820-00-196-0548: Outside Diameter: 7.688 INCHES NOMINAL IN; Style Designator: FLAT; Material Thickness: 0.076 INCHES NOMINAL IN; Bolt Hole Quantity: 8. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-196-0548 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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