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NSN 4820-01-666-6488Government record, cited

Valve, Flow Control4820-01-666-6488

NSN 4820-01-666-6488 · NIIN 016666488 · Part number 06650-08825-101
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78286
Government record, cited
NSN 4820-01-666-6488 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-666-6488. Manufacturer of record part number: 06650-08825-101.
Also searched as  4820-01-666-6488 · 4820016666488 · NIIN 016666488 · 01-666-6488 · FSC 4820 Valves, Nonpowered · CAGE 78286 · 06650-08825-101
Nearby stock numbers  ·
Features
  • Valve,flow Control — FSC 4820
  • Criticality Code Justification: AGAV
  • 1 manufacturer part number on file
  • Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Identification
  • NSN: 4820-01-666-6488
  • NIIN: 016666488
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 06650-08825-101
  • Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-666-6488, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, 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
NSN4820-01-666-6488
Primary Part Number06650-08825-101
Item NameValve,flow Control
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeY
Cross-Reference Index
Part NumberManufacturer
06650-08825-101 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (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 4820-01-666-6488?

NSN 4820-01-666-6488 is a Valve,flow Control, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-666-6488?

NSN 4820-01-666-6488 has 1 manufacturer part number on file: 06650-08825-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of 06650-08825-101?

Key specifications for 06650-08825-101: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: (INAVY) NRP, SEQUENCE VALVE; End Item Identification: CH-53K KING STALLION (CRITICAL APPLICATION ITEM CAI). 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-666-6488 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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