PartsTable TECHNICAL DATA SHEET

NSN 4820-01-647-6492Government record, cited

Valve, Diaphragm, Stop4820-01-647-6492

NSN 4820-01-647-6492 · NIIN 016476492 · Part number W2T626876

Evoqua Water Technologies Ltd · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE U0Y92

Government record, cited

NSN 4820-01-647-6492 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-647-6492. Manufacturer of record part number: W2T626876.

Also searched as 4820-01-647-6492 · 4820016476492 · NIIN 016476492 · 01-647-6492 · FSC 4820 Valves, Nonpowered · CAGE U0Y92 · W2T626876 · 2724-005

Nearby stock numbers ← 4820-01-647-6490 Valve, Diaphragm, Stop · 4820-01-647-6493 Valve, Diaphragm, Stop →

4820-01-647-6492 — Valves, Nonpowered

Features

Valve,diaphragm,stop — FSC 4820
Style Designator: STRAIGHT THRU
Maximum Operating Temp: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material: PLASTIC POLYVINYL CHLORIDE (PVC) BODY
Valve Operation Method: MANUAL
1 manufacturer part number on file
Manufacturer of record: Evoqua Water Technologies Ltd

Identification

NSN: 4820-01-647-6492
NIIN: 016476492
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: W2T626876
Manufacturer: Evoqua Water Technologies Ltd

General Description

The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-647-6492, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Evoqua Water Technologies Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-647-6492
Primary Part Number	W2T626876
Item Name	Valve,diaphragm,stop
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Evoqua Water Technologies Ltd
Status	ACTIVE
Style Designator	STRAIGHT THRU
Maximum Operating Temp	140.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material	PLASTIC POLYVINYL CHLORIDE (PVC) BODY
Valve Operation Method	MANUAL

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
W2T626876	Evoqua Water Technologies Ltd (GBR)

Reference documents

Reference	Meaning
2724-005	3/9 Design control — primary reference Spears Manufacturing Co.

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 4820-01-647-6492?

NSN 4820-01-647-6492 is a Valve,diaphragm,stop, manufactured by Evoqua Water Technologies Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-647-6492?

NSN 4820-01-647-6492 has 1 manufacturer part number on file: W2T626876 (Evoqua Water Technologies Ltd).

What are the specifications of W2T626876?

Key specifications for W2T626876: Style Designator: STRAIGHT THRU; Maximum Operating Temp: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF; Special Features: SIZE: 20-D;; Part Name Assigned by Controlling Agency: TRUE UNION 2000 DIAPHRAGM VALVE. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-647-6492 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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