Stem, Fluid Valve4820-00-389-7635

NSN 4820-00-389-7635 · NIIN 003897635 · Part number 9050

Hoffman/new Yorker, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 31974

Government record, cited

NSN 4820-00-389-7635 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-389-7635. Manufacturer of record part number: 9050.

Also searched as 4820-00-389-7635 · 4820003897635 · NIIN 003897635 · 00-389-7635 · FSC 4820 Valves, Nonpowered · CAGE 31974 · 9050 · NX1044PC119

Nearby stock numbers ← 4820-00-389-7412 Valve, Safety Relief · 4820-00-389-7848 →

4820-00-389-7635 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
Largest Outside Diameter: 0.748 INCHES NOMINAL IN
2 manufacturer part numbers on file
Manufacturer of record: Hoffman/new Yorker, Inc.

Identification

NSN: 4820-00-389-7635
NIIN: 003897635
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 9050
Manufacturer: Hoffman/new Yorker, Inc.

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-00-389-7635, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hoffman/new Yorker, Inc.. Government technical data includes 1 specification, 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	4820-00-389-7635
Primary Part Number	9050
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hoffman/new Yorker, Inc.
Status	ACTIVE
Largest Outside Diameter	0.748 INCHES NOMINAL IN

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
9050 PRIMARY	Hoffman/new Yorker, Inc. (USA)
NX1044PC119 PRIMARY	Hoffman/new Yorker, 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 4820-00-389-7635?

NSN 4820-00-389-7635 is a Stem,fluid Valve, manufactured by Hoffman/new Yorker, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-389-7635?

NSN 4820-00-389-7635 has 2 manufacturer part numbers on file: 9050 (Hoffman/new Yorker, Inc.), NX1044PC119 (Hoffman/new Yorker, Inc.).

What are the specifications of 9050?

Key specifications for 9050: Largest Outside Diameter: 0.748 INCHES NOMINAL IN; Overall Length: 1.906 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-00-389-7635 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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