PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

800-0001Transmitter,pressure

Bell Textron Inc · NSN 6620-01-494-0345 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-01-494-0345 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-494-0345. Primary manufacturer part number: 800-0001.
Features
  • Transmitter,pressure — FSC 6620
  • 1 verified cross-reference
  • Primary manufacturer: Bell Textron Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,pressure, cataloged under National Stock Number 6620-01-494-0345, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bell Textron Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6620-01-494-0345
Primary Part Number800-0001
Item NameTransmitter,pressure
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerBell Textron Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5355-00-667-9589800000-1 INTERCHANGEABLE
Knob
Mission Systems Davenport Inc.
5365-01-060-96914623-E INTERCHANGEABLE
Bushing,yoke Valve
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
4820-01-200-94312611-E INTERCHANGEABLE
Stem,fluid Valve
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
4820-01-210-13065170F INTERCHANGEABLE
Seat,valve
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
4820-01-226-373980000-01 ITEM 5 1 1/2IN INTERCHANGEABLE
Seat,valve
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5962-01-254-8867 INTERCHANGEABLE
Integrated Circuit
3120-01-354-1392800-0001 INTERCHANGEABLE
Bearing,sleeve
Hope Imaging Corporation
2090-01-718-7847800-0-001 INTERCHANGEABLE
Launch and Recovery Subsystem,un
Maritime Applied Physics Corporation Dba Blacksea Technologies
Cross-Reference Index
Part NumberManufacturer
800-0001 PRIMARY Bell Textron Inc (USA)
Related Parts
5355-00-667-9589INTERCHANGEABLE
KNOB
800000-1
5365-01-060-9691INTERCHANGEABLE
BUSHING,YOKE VALVE
4623-E
4820-01-200-9431INTERCHANGEABLE
STEM,FLUID VALVE
2611-E
4820-01-210-1306INTERCHANGEABLE
SEAT,VALVE
5170F
4820-01-226-3739INTERCHANGEABLE
SEAT,VALVE
80000-01 ITEM 5 1 1/2IN
5962-01-254-8867INTERCHANGEABLE
INTEGRATED CIRCUIT
3120-01-354-1392INTERCHANGEABLE
BEARING,SLEEVE
800-0001
2090-01-718-7847INTERCHANGEABLE
LAUNCH AND RECOVERY SUBSYSTEM,UN
800-0-001

Frequently Asked Questions

What is NSN 6620-01-494-0345?

NSN 6620-01-494-0345 is a Transmitter,pressure, manufactured by Bell Textron Inc, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-01-494-0345?

NSN 6620-01-494-0345 has 1 cross-referenced part number: 800-0001 (Bell Textron Inc).

What NSN replaces 6620-01-494-0345?

There are 8 known substitutes for 6620-01-494-0345: 5355-00-667-9589, 5365-01-060-9691, 4820-01-200-9431 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 800-0001?

Key specifications for 800-0001: End Item Identification: BELL HELICOPTER, MODEL 212. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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