PartsTable TECHNICAL DATA SHEET

NSN 4810-01-197-4579Government record, cited

Stem, Fluid Valve4810-01-197-4579

NSN 4810-01-197-4579 · NIIN 011974579 · Part number 139591

Meggitt North Hollywood Inc · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 79318

Government record, cited

NSN 4810-01-197-4579 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-197-4579. Manufacturer of record part number: 139591.

Also searched as 4810-01-197-4579 · 4810011974579 · NIIN 011974579 · 01-197-4579 · FSC 4810 Valves, Powered · CAGE 79318 · 139591 · 234544 ITEM 12

Nearby stock numbers ← 4810-01-197-4531 Seat, Valve · 4810-01-197-4749 Valve, Solenoid →

4810-01-197-4579 — Valves, Powered

Features

Stem,fluid Valve — FSC 4810
1 manufacturer part number on file
Manufacturer of record: Meggitt North Hollywood Inc

Identification

NSN: 4810-01-197-4579
NIIN: 011974579
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 139591
Manufacturer: Meggitt North Hollywood Inc

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4810-01-197-4579, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Meggitt North Hollywood Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Stem,fluid Valve
FSC / FSG	4810 — Valves, Powered (FSG 48)
Manufacturers	Meggitt North Hollywood Inc (CAGE 79318)

Technical Specifications

Parameter	Value
NSN	4810-01-197-4579
Primary Part Number	139591
Item Name	Stem,fluid Valve
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Meggitt North Hollywood 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
139591 PRIMARY	Meggitt North Hollywood Inc (USA)

Reference documents

Reference	Meaning
234544 ITEM 12	5/9 Secondary reference Meggitt North Hollywood Inc

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4810-00-001-1247

4810-00-001-1247 · Item name not on file

4810-00-001-4499

VALVE,SOLENOID

4810-00-001-4531

4810-00-001-4531 · Item name not on file

4810-00-001-4532

4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-197-4579?

NSN 4810-01-197-4579 is a Stem,fluid Valve, manufactured by Meggitt North Hollywood Inc, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-197-4579?

NSN 4810-01-197-4579 has 1 manufacturer part number on file: 139591 (Meggitt North Hollywood Inc).

Is NSN 4810-01-197-4579 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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