Stem, Fluid Valve4820-01-174-3763

NSN 4820-01-174-3763 · NIIN 011743763 · Part number 428B949-001

General Electric Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 01289

Government record, cited

NSN 4820-01-174-3763 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-174-3763. Manufacturer of record part number: 428B949-001.

Also searched as 4820-01-174-3763 · 4820011743763 · NIIN 011743763 · 01-174-3763 · FSC 4820 Valves, Nonpowered · CAGE 01289 · 428B949-001 · 428B949

Nearby stock numbers ← 4820-01-174-3761 Stem, Fluid Valve · 4820-01-174-3764 Stem, Fluid Valve →

4820-01-174-3763 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
Largest Outside Diameter: 1.375 INCHES NOMINAL IN
Material: STEEL
2 manufacturer part numbers on file
Manufacturer of record: General Electric Company

Identification

NSN: 4820-01-174-3763
NIIN: 011743763
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 428B949-001
Manufacturer: General Electric Company

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-174-3763, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is General Electric Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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	4820-01-174-3763
Primary Part Number	428B949-001
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	General Electric Company
Status	ACTIVE
Largest Outside Diameter	1.375 INCHES NOMINAL IN
Material	STEEL

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
428B949-001 PRIMARY	General Electric Company (USA)
428B949	General Electric Company (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 4820-01-174-3763?

NSN 4820-01-174-3763 is a Stem,fluid Valve, manufactured by General Electric Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-174-3763?

NSN 4820-01-174-3763 has 2 manufacturer part numbers on file: 428B949-001 (General Electric Company), 428B949 (General Electric Company).

What are the specifications of 428B949-001?

Key specifications for 428B949-001: Largest Outside Diameter: 1.375 INCHES NOMINAL IN; Overall Length: 26.125 INCHES NOMINAL IN; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-174-3763 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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