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NSN 4920-00-798-6983Government record, cited

Valve, Regulator, Pre4920-00-798-6983

NSN 4920-00-798-6983 · NIIN 007986983 · Part number 473K30
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 41387
Government record, cited
NSN 4920-00-798-6983 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-798-6983. Manufacturer of record part number: 473K30.
Also searched as  4920-00-798-6983 · 4920007986983 · NIIN 007986983 · 00-798-6983 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 41387 · 473K30
Nearby stock numbers  ·
Features
  • Valve,regulator,pre — FSC 4920
  • 1 manufacturer part number on file
  • Manufacturer of record: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Identification
  • NSN: 4920-00-798-6983
  • NIIN: 007986983
  • FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
  • FSG: 49 — Maintenance and Repair Shop Equipment
  • Primary part number: 473K30
  • Manufacturer: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
General Description

The Valve,regulator,pre, cataloged under National Stock Number 4920-00-798-6983, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. 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 NameValve,regulator,pre
FSC / FSG4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49)
ManufacturersSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (CAGE 41387)
Technical Specifications
ParameterValue
NSN4920-00-798-6983
Primary Part Number473K30
Item NameValve,regulator,pre
FSC / FSG4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
ManufacturerSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
473K30 PRIMARY Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
No interchangeability data on file.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file

Frequently Asked Questions

What is NSN 4920-00-798-6983?

NSN 4920-00-798-6983 is a Valve,regulator,pre, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-00-798-6983?

NSN 4920-00-798-6983 has 1 manufacturer part number on file: 473K30 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).

Is NSN 4920-00-798-6983 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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