Valve Assembly4820-01-690-3849

NSN 4820-01-690-3849 · NIIN 016903849 · Part number 726500

Meggitt Troy Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78385

Government record, cited

NSN 4820-01-690-3849 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-690-3849. Manufacturer of record part number: 726500.

Also searched as 4820-01-690-3849 · 4820016903849 · NIIN 016903849 · 01-690-3849 · FSC 4820 Valves, Nonpowered · CAGE 78385 · 726500

Nearby stock numbers ← 4820-01-690-3832 Valve, Ball · 4820-01-690-3853 Valve, Butterfly →

4820-01-690-3849 — Valves, Nonpowered

Features

Valve Assembly — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Meggitt Troy Inc

Identification

NSN: 4820-01-690-3849
NIIN: 016903849
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 726500
Manufacturer: Meggitt Troy Inc

General Description

The Valve Assembly, cataloged under National Stock Number 4820-01-690-3849, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Meggitt Troy Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-690-3849
Primary Part Number	726500
Item Name	Valve Assembly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Meggitt Troy Inc
Status	ACTIVE

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
726500	Leonardo Spa Helicopters Division - Production Site (ITA)
726500 PRIMARY	Meggitt Troy Inc (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 4820-01-690-3849?

NSN 4820-01-690-3849 is a Valve Assembly, manufactured by Meggitt Troy Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-690-3849?

NSN 4820-01-690-3849 has 2 manufacturer part numbers on file: 726500 (Leonardo Spa Helicopters Division - Production Site), 726500 (Meggitt Troy Inc).

What are the specifications of 726500?

Key specifications for 726500: Part Name Assigned by Controlling Agency: VALVE ASSEMBLY; End Item Identification: TRANSMISSION OIL,BYPASS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-690-3849 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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