PartsTable TECHNICAL DATA SHEET

NSN 4820-01-431-2404Government record, cited

Guide, Valve Stem4820-01-431-2404

NSN 4820-01-431-2404 · NIIN 014312404 · Part number 74222001-DS-G-74222-1 PC8

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 15187

Government record, cited

NSN 4820-01-431-2404 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-431-2404. Manufacturer of record part number: 74222001-DS-G-74222-1 PC8.

Also searched as 4820-01-431-2404 · 4820014312404 · NIIN 014312404 · 01-431-2404 · FSC 4820 Valves, Nonpowered · CAGE 15187 · 74222001-DS-G-74222-1 PC8 · DS-G-74222-1

Nearby stock numbers ← 4820-01-431-2398 Valve, Safety Relief · 4820-01-431-2405 Nozzle, Valve →

4820-01-431-2404 — Valves, Nonpowered

Features

Guide,valve Stem — FSC 4820
Material: NICKEL ALLOY
1 manufacturer part number on file
Manufacturer of record: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

Identification

NSN: 4820-01-431-2404
NIIN: 014312404
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 74222001-DS-G-74222-1 PC8
Manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

General Description

The Guide,valve Stem, cataloged under National Stock Number 4820-01-431-2404, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-431-2404
Primary Part Number	74222001-DS-G-74222-1 PC8
Item Name	Guide,valve Stem
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Status	ACTIVE
Material	NICKEL ALLOY

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

⇄ Related Items 4

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-431-240574222001-DS-G-74222-1 PC2 POSSIBLE MATCH

NOZZLE,VALVE

Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

4820-01-431-251474222001-DS-G-74222-1 POSSIBLE MATCH

VALVE,SAFETY RELIEF

Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

4820-01-431-251574222001-DS-G-74222-1 PC14 POSSIBLE MATCH

CAP,VALVE

Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

4820-01-431-251974222001-DS-G-74222-1 PC3 POSSIBLE MATCH

RETAINER,DISK,VALVE

Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

Cross-Reference Index

Part Number	Manufacturer
74222001-DS-G-74222-1 PC8 PRIMARY	Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)

Reference documents

Reference	Meaning
DS-G-74222-1	D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp Div Navy Product Team

Related Parts

4820-01-431-2405POSSIBLE MATCH

NOZZLE,VALVE

74222001-DS-G-74222-1 PC2

4820-01-431-2514POSSIBLE MATCH

VALVE,SAFETY RELIEF

74222001-DS-G-74222-1

4820-01-431-2515POSSIBLE MATCH

CAP,VALVE

74222001-DS-G-74222-1 PC14

4820-01-431-2519POSSIBLE MATCH

RETAINER,DISK,VALVE

74222001-DS-G-74222-1 PC3

Frequently Asked Questions

What is NSN 4820-01-431-2404?

NSN 4820-01-431-2404 is a Guide,valve Stem, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-431-2404?

NSN 4820-01-431-2404 has 1 manufacturer part number on file: 74222001-DS-G-74222-1 PC8 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).

What NSN replaces 4820-01-431-2404?

4 possible matches (shared part number, not a government interchangeability claim): 4820-01-431-2405, 4820-01-431-2514, 4820-01-431-2515. Verify interchangeability with system specifications before substitution.

What are the specifications of 74222001-DS-G-74222-1 PC8?

Key specifications for 74222001-DS-G-74222-1 PC8: Special Features: USED ON NOZZLE TYPE SAFETY VALVE, SIZE 3IN IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: NICKEL ALLOY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-431-2404 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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