NSN 4820-00-210-0668 · NIIN 002100668 · Part number 730989PC8
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 10001
Government record, cited
NSN 4820-00-210-0668 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-210-0668. Manufacturer of record part number: 730989PC8.
Also searched as4820-00-210-0668 ·
4820002100668 ·
NIIN 002100668 ·
00-210-0668 ·
FSC 4820 Valves, Nonpowered · CAGE 10001 · 730989PC8
Nearby stock numbers← 4820-00-210-0648 Parts Kit, Valve
·
4820-00-210-0764 →
4820-00-210-0668 — Valves, Nonpowered
Features
Stem,fluid Valve — FSC 4820
Valve Type for Which Designed: RELIEF
Largest Outside Diameter: 0.870 INCHES NOMINAL IN
Stem Actuating End Type: THREADED EXTERNALLY
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 4820-00-210-0668
NIIN: 002100668
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 730989PC8
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4820-00-210-0668, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 4 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
Parameter
Value
NSN
4820-00-210-0668
Primary Part Number
730989PC8
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (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 4820-00-210-0668?
NSN 4820-00-210-0668 is a Stem,fluid Valve, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-210-0668?
NSN 4820-00-210-0668 has 1 manufacturer part number on file: 730989PC8 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What are the specifications of 730989PC8?
Key specifications for 730989PC8: Valve Type for Which Designed: RELIEF; Largest Outside Diameter: 0.870 INCHES NOMINAL IN; Stem Actuating End Type: THREADED EXTERNALLY; Overall Length: 2.875 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-210-0668 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.