Cover, Insulated, Valve4820-01-423-2454

NSN 4820-01-423-2454 · NIIN 014232454 · Part number WD-600 .750 PN 4

Watson Mcdaniel Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 64042

Government record, cited

NSN 4820-01-423-2454 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-423-2454. Manufacturer of record part number: WD-600 .750 PN 4.

Also searched as 4820-01-423-2454 · 4820014232454 · NIIN 014232454 · 01-423-2454 · FSC 4820 Valves, Nonpowered · CAGE 64042 · WD-600 .750 PN 4

Nearby stock numbers ← 4820-01-423-2452 Flange Assembly, Valve · 4820-01-423-2481 Valve, Regulating, Fluid Pressure →

4820-01-423-2454 — Valves, Nonpowered

Features

Cover,insulated,valve — FSC 4820
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Watson Mcdaniel Co

Identification

NSN: 4820-01-423-2454
NIIN: 014232454
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: WD-600 .750 PN 4
Manufacturer: Watson Mcdaniel Co

General Description

The Cover,insulated,valve, cataloged under National Stock Number 4820-01-423-2454, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Watson Mcdaniel Co. Government technical data includes 1 specification, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-423-2454
Primary Part Number	WD-600 .750 PN 4
Item Name	Cover,insulated,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Watson Mcdaniel Co
Status	ACTIVE
Material	STEEL CORROSION RESISTING

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
WD-600 .750 PN 4 PRIMARY	Watson Mcdaniel Co (USA)

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 4820-01-423-2454?

NSN 4820-01-423-2454 is a Cover,insulated,valve, manufactured by Watson Mcdaniel Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-423-2454?

NSN 4820-01-423-2454 has 1 manufacturer part number on file: WD-600 .750 PN 4 (Watson Mcdaniel Co).

What are the specifications of WD-600 .750 PN 4?

Key specifications for WD-600 .750 PN 4: End Item Identification: TURBO DISC TRAP,WATSON MCDANIEL CO,MODEL WD-600; Material: STEEL CORROSION RESISTING. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-423-2454 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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