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NSN 6620-01-446-2194Government record, cited

Transmitter, Pressure6620-01-446-2194

NSN 6620-01-446-2194 · NIIN 014462194 · Part number PX725A-300GI
Omega Engineering, Inc. · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 29907
Government record, cited
NSN 6620-01-446-2194 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-446-2194. Manufacturer of record part number: PX725A-300GI.
Also searched as  6620-01-446-2194 · 6620014462194 · NIIN 014462194 · 01-446-2194 · FSC 6620 Engine Instruments · CAGE 29907 · PX725A-300GI · PX725-300GI
Nearby stock numbers  ·
Features
  • Transmitter,pressure — FSC 6620
  • Current Type: DC
  • Overall Diameter: 3.500 INCHES NOMINAL IN
  • Voltage Rating: 15.0 VOLTS MINIMUM AND 36.0 VOLTS MAXIMUM INPUT
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Omega Engineering, Inc.
Identification
  • NSN: 6620-01-446-2194
  • NIIN: 014462194
  • FSC: 6620 — Engine Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: PX725A-300GI
  • Manufacturer: Omega Engineering, Inc.
General Description

The Transmitter,pressure, cataloged under National Stock Number 6620-01-446-2194, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Omega Engineering, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6620-01-446-2194
Primary Part NumberPX725A-300GI
Item NameTransmitter,pressure
FSC / FSG6620 / 66 — Engine Instruments
ManufacturerOmega Engineering, Inc.
StatusACTIVE
Current TypeDC
Overall Diameter3.500 INCHES NOMINAL IN
Voltage Rating15.0 VOLTS MINIMUM AND 36.0 VOLTS MAXIMUM INPUT
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
PX725-300GI Omega Engineering, Inc. (USA)
PX725A-300GI PRIMARY Omega Engineering, Inc. (USA)
No interchangeability data on file.
Other items in FSC 6620 — Engine Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6620-00-000-0124
6620-00-000-0124 · Item name not on file
6620-00-000-0548
6620-00-000-0548 · Item name not on file
6620-00-001-1398
STARTER AND SHAFT ASSEMBLY
6620-00-001-4552
6620-00-001-4552 · Item name not on file
6620-00-001-9331
6620-00-001-9331 · Item name not on file
6620-00-001-9332
6620-00-001-9332 · Item name not on file
6620-00-001-9333
6620-00-001-9333 · Item name not on file
6620-00-001-9334
6620-00-001-9334 · Item name not on file

Frequently Asked Questions

What is NSN 6620-01-446-2194?

NSN 6620-01-446-2194 is a Transmitter,pressure, manufactured by Omega Engineering, Inc., classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-446-2194?

NSN 6620-01-446-2194 has 2 manufacturer part numbers on file: PX725-300GI (Omega Engineering, Inc.), PX725A-300GI (Omega Engineering, Inc.).

What are the specifications of PX725A-300GI?

Key specifications for PX725A-300GI: Current Type: DC; Overall Diameter: 3.500 INCHES NOMINAL IN; Overall Length: 4.400 INCHES NOMINAL IN; Overall Width: 4.100 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.

Is NSN 6620-01-446-2194 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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