PartsTable TECHNICAL DATA SHEET

NSN 4820-01-394-1010Government record, cited

Cap, Valve4820-01-394-1010

NSN 4820-01-394-1010 · NIIN 013941010 · Part number 2-300-953-01

Baykar Piaggio Aerospace S.p.a. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE A0189

Government record, cited

NSN 4820-01-394-1010 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-394-1010. Manufacturer of record part number: 2-300-953-01.

Also searched as 4820-01-394-1010 · 4820013941010 · NIIN 013941010 · 01-394-1010 · FSC 4820 Valves, Nonpowered · CAGE A0189 · 2-300-953-01

Nearby stock numbers ← 4820-01-394-0988 Sleeve and Slide, Directional Con · 4820-01-394-1013 Valve, Regulating, Fluid Pressure →

4820-01-394-1010 — Valves, Nonpowered

Features

Cap,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Baykar Piaggio Aerospace S.p.a.

Identification

NSN: 4820-01-394-1010
NIIN: 013941010
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2-300-953-01
Manufacturer: Baykar Piaggio Aerospace S.p.a.

General Description

The Cap,valve, cataloged under National Stock Number 4820-01-394-1010, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Baykar Piaggio Aerospace S.p.a.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Cap,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Baykar Piaggio Aerospace S.p.a. (CAGE A0189)

Technical Specifications

Parameter	Value
NSN	4820-01-394-1010
Primary Part Number	2-300-953-01
Item Name	Cap,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Baykar Piaggio Aerospace S.p.a.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
2-300-953-01	Baykar Piaggio Aerospace S.p.a. (ITA)

Reference documents

Reference	Meaning
2-300-953-01	3/2 Design control — primary reference U.S. Government activity

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 4820-01-394-1010?

NSN 4820-01-394-1010 is a Cap,valve, manufactured by Baykar Piaggio Aerospace S.p.a., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-394-1010?

NSN 4820-01-394-1010 has 1 manufacturer part number on file: 2-300-953-01 (Baykar Piaggio Aerospace S.p.a.).

Is NSN 4820-01-394-1010 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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