Valve, Check4820-01-490-3513

NSN 4820-01-490-3513 · NIIN 014903513 · Part number 50308-1

Mission Systems Davenport Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 72429

Government record, cited

NSN 4820-01-490-3513 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-490-3513. Manufacturer of record part number: 50308-1.

Also searched as 4820-01-490-3513 · 4820014903513 · NIIN 014903513 · 01-490-3513 · FSC 4820 Valves, Nonpowered · CAGE 72429 · 50308-1

Nearby stock numbers ← 4820-01-490-3383 Disk, Valve · 4820-01-490-3629 Valve, Check →

4820-01-490-3513 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Mission Systems Davenport Inc.

Identification

NSN: 4820-01-490-3513
NIIN: 014903513
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 50308-1
Manufacturer: Mission Systems Davenport Inc.

General Description

The Valve,check, cataloged under National Stock Number 4820-01-490-3513, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mission Systems Davenport Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-490-3513
Primary Part Number	50308-1
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Mission Systems Davenport Inc.
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

Cross-Reference Index

Part Number	Manufacturer
50308-1 PRIMARY	Mission Systems Davenport 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 4820-01-490-3513?

NSN 4820-01-490-3513 is a Valve,check, manufactured by Mission Systems Davenport Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-490-3513?

NSN 4820-01-490-3513 has 1 manufacturer part number on file: 50308-1 (Mission Systems Davenport Inc.).

What are the specifications of 50308-1?

Key specifications for 50308-1: Part Name Assigned by Controlling Agency: VALVE,SHUTOFF FUEL; End Item Identification: F/A-22 RAPTOR ACFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-490-3513 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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