PartsTable TECHNICAL DATA SHEET
NSN 4820-01-413-9560Government record, cited

Valve, Check4820-01-413-9560

NSN 4820-01-413-9560 · NIIN 014139560 · Part number 20000500001-011
The Boeing Company Div Legacy Am&m · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 43999
Government record, cited
NSN 4820-01-413-9560 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-413-9560. Manufacturer of record part number: 20000500001-011.
Also searched as  4820-01-413-9560 · 4820014139560 · NIIN 014139560 · 01-413-9560 · FSC 4820 Valves, Nonpowered · CAGE 43999 · 20000500001-011
Nearby stock numbers  ·
Features
  • Valve,check — FSC 4820
  • Connection Style: BEADED (HOSE) FIRST END
  • Connection Type: UNTHREADED EXTERNAL HOSE FIRST END
  • Style Designator: STRAIGHT THRU
  • Media for Which Designed: AIR SINGLE RESPONSE
  • Valve Operation Method: AUTOMATIC
  • 1 manufacturer part number on file
  • Manufacturer of record: The Boeing Company Div Legacy Am&m
Identification
  • NSN: 4820-01-413-9560
  • NIIN: 014139560
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 20000500001-011
  • Manufacturer: The Boeing Company Div Legacy Am&m
General Description

The Valve,check, cataloged under National Stock Number 4820-01-413-9560, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 5 specifications, 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-413-9560
Primary Part Number20000500001-011
Item NameValve,check
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerThe Boeing Company Div Legacy Am&m
StatusACTIVE
Connection StyleBEADED (HOSE) FIRST END
Connection TypeUNTHREADED EXTERNAL HOSE FIRST END
Style DesignatorSTRAIGHT THRU
Media for Which DesignedAIR SINGLE RESPONSE
Valve Operation MethodAUTOMATIC
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
20000500001-011 PRIMARY The Boeing Company Div Legacy Am&m (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 4820-01-413-9560?

NSN 4820-01-413-9560 is a Valve,check, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-413-9560?

NSN 4820-01-413-9560 has 1 manufacturer part number on file: 20000500001-011 (The Boeing Company Div Legacy Am&m).

What are the specifications of 20000500001-011?

Key specifications for 20000500001-011: Connection Style: BEADED (HOSE) FIRST END; Connection Type: UNTHREADED EXTERNAL HOSE FIRST END; Style Designator: STRAIGHT THRU; Media for Which Designed: AIR SINGLE RESPONSE. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-413-9560 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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