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NSN 4820-01-720-7555Government record, cited

Piston, Valve4820-01-720-7555

NSN 4820-01-720-7555 · NIIN 017207555 · Part number 90011825
Meggitt Aircraft Braking Systems Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0B9R9
Government record, cited
NSN 4820-01-720-7555 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-720-7555. Manufacturer of record part number: 90011825.
Also searched as  4820-01-720-7555 · 4820017207555 · NIIN 017207555 · 01-720-7555 · FSC 4820 Valves, Nonpowered · CAGE 0B9R9 · 90011825
Nearby stock numbers  ·
Features
  • Piston,valve — FSC 4820
  • 1 manufacturer part number on file
  • Manufacturer of record: Meggitt Aircraft Braking Systems Corporation
Identification
  • NSN: 4820-01-720-7555
  • NIIN: 017207555
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 90011825
  • Manufacturer: Meggitt Aircraft Braking Systems Corporation
General Description

The Piston,valve, cataloged under National Stock Number 4820-01-720-7555, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Meggitt Aircraft Braking Systems Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NamePiston,valve
FSC / FSG4820 — Valves, Nonpowered (FSG 48)
ManufacturersMeggitt Aircraft Braking Systems Corporation (CAGE 0B9R9)
Technical Specifications
ParameterValue
NSN4820-01-720-7555
Primary Part Number90011825
Item NamePiston,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerMeggitt Aircraft Braking Systems Corporation
StatusACTIVE
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
90011825 PRIMARY Meggitt Aircraft Braking Systems Corporation (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 4820-01-720-7555?

NSN 4820-01-720-7555 is a Piston,valve, manufactured by Meggitt Aircraft Braking Systems Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-720-7555?

NSN 4820-01-720-7555 has 1 manufacturer part number on file: 90011825 (Meggitt Aircraft Braking Systems Corporation).

Is NSN 4820-01-720-7555 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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