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NSN 4820-01-084-8336Government record, cited

Seat, Valve4820-01-084-8336

NSN 4820-01-084-8336 · NIIN 010848336 · Part number 1106J21 PIECE 5
General Electric Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 01289
Government record, cited
NSN 4820-01-084-8336 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-084-8336. Manufacturer of record part number: 1106J21 PIECE 5.
Also searched as  4820-01-084-8336 · 4820010848336 · NIIN 010848336 · 01-084-8336 · FSC 4820 Valves, Nonpowered · CAGE 01289 · 1106J21 PIECE 5
Nearby stock numbers  ·
Features
  • Seat,valve — FSC 4820
  • Flange Seat to Disk End Height: 0.938 INCHES NOMINAL IN
  • Flange Diameter: 4.250 INCHES NOMINAL IN
  • Body Outside Diameter: 3.620 INCHES NOMINAL IN
  • Hardness Rating: 40.0 ROCKWELL C NOMINAL SEAT
  • Style Designator: PLAIN FLANGED
  • Body Inside Diameter: 2.578 INCHES NOMINAL IN
  • Seat Radius: 0.18406 INCHES NOMINAL IN
Identification
  • NSN: 4820-01-084-8336
  • NIIN: 010848336
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 1106J21 PIECE 5
  • Manufacturer: General Electric Company
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-084-8336, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is General Electric Company. Government technical data includes 10 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
NSN4820-01-084-8336
Primary Part Number1106J21 PIECE 5
Item NameSeat,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerGeneral Electric Company
StatusACTIVE
Flange Seat to Disk End Height0.938 INCHES NOMINAL IN
Flange Diameter4.250 INCHES NOMINAL IN
Body Outside Diameter3.620 INCHES NOMINAL IN
Hardness Rating40.0 ROCKWELL C NOMINAL SEAT
Style DesignatorPLAIN FLANGED
Body Inside Diameter2.578 INCHES NOMINAL IN
Seat Radius0.18406 INCHES NOMINAL IN
Under Flange Height2.002 INCHES NOMINAL IN
MaterialCOBALT ALLOY SEAT
Seating Surface ShapeRADIAL
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
1106J21 PIECE 5 PRIMARY General Electric Company (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 4820-01-084-8336?

NSN 4820-01-084-8336 is a Seat,valve, manufactured by General Electric Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-084-8336?

NSN 4820-01-084-8336 has 1 manufacturer part number on file: 1106J21 PIECE 5 (General Electric Company).

What are the specifications of 1106J21 PIECE 5?

Key specifications for 1106J21 PIECE 5: Flange Seat to Disk End Height: 0.938 INCHES NOMINAL IN; Flange Diameter: 4.250 INCHES NOMINAL IN; Body Outside Diameter: 3.620 INCHES NOMINAL IN; Hardness Rating: 40.0 ROCKWELL C NOMINAL SEAT. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-084-8336 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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