PartsTable TECHNICAL DATA SHEET

NSN 4820-01-487-5470Government record, cited

Stem, Fluid Valve4820-01-487-5470

NSN 4820-01-487-5470 · NIIN 014875470

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-487-5470 · 4820014875470 · NIIN 014875470 · 01-487-5470 · FSC 4820 Valves, Nonpowered · 199430-0001 · 284732-0001 ITEM 15 · 284732-0001

Nearby stock numbers ← 4820-01-487-5463 Guide, Valve Stem · 4820-01-487-5556 Valve, Safety Relief →

4820-01-487-5470 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820

Identification

NSN: 4820-01-487-5470
NIIN: 014875470
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-487-5470, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.

Catalog Facts

Item Name	Stem,fluid Valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4820-01-487-5470
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
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

⇄ Related Items 4

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

4820-01-487-5598199369-0001 POSSIBLE MATCH

RETAINER,DISK,VALVE

Possible match (shared part number)Marotta Controls Inc

4820-01-487-5609199368-0001 POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)Marotta Controls Inc

4820-01-487-5689199367-0001 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Marotta Controls Inc

4820-01-487-5703284732-0001 POSSIBLE MATCH

VALVE,RELIEF,PRESSURE AND TEMPER

Possible match (shared part number)Marotta Controls Inc

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
199430-0001	3/2 Design control — primary reference U.S. Government activity
284732-0001 ITEM 15	5/2 Secondary reference U.S. Government activity
284732-0001	D/9 Drawing number reference only U.S. Government activity

Related Parts

4820-01-487-5598POSSIBLE MATCH

RETAINER,DISK,VALVE

199369-0001

4820-01-487-5609POSSIBLE MATCH

SEAT,VALVE

199368-0001

4820-01-487-5689POSSIBLE MATCH

DISK,VALVE

199367-0001

4820-01-487-5703POSSIBLE MATCH

VALVE,RELIEF,PRESSURE AND TEMPER

284732-0001

Frequently Asked Questions

What is NSN 4820-01-487-5470?

NSN 4820-01-487-5470 is a Stem,fluid Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-487-5470?

4 possible matches (shared part number, not a government interchangeability claim): 4820-01-487-5598, 4820-01-487-5609, 4820-01-487-5689. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-487-5470 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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