PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20645Shaft,oil Pinion

Meggitt (new Hampshire), Inc · NSN 6620-00-346-0356 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-346-0356 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-346-0356. Primary manufacturer part number: 20645.
Features
  • Shaft,oil Pinion — FSC 6620
  • 1 verified cross-reference
  • Primary manufacturer: Meggitt (new Hampshire), Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,oil Pinion, cataloged under National Stock Number 6620-00-346-0356, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Meggitt (new Hampshire), Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameShaft,oil Pinion
FSC / FSG6620 — No Item Name Available (FSG 66)
ManufacturersMeggitt (new Hampshire), Inc (CAGE 58880)
Technical Specifications
ParameterValue
NSN6620-00-346-0356
Primary Part Number20645
Item NameShaft,oil Pinion
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerMeggitt (new Hampshire), Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5133-00-262-2178 INTERCHANGEABLE
Drill,twist
5330-00-384-878220645 INTERCHANGEABLE
Gasket
Eaton Aerospace, Llc Dba Jackson South
5305-00-434-4379 INTERCHANGEABLE
Screw,nylon
4310-00-468-0302 INTERCHANGEABLE
Cover
5950-00-518-3640TR1228 INTERCHANGEABLE
Transformer,power
Bae Systems Information and Electronic Systems Integration Inc.
1680-00-673-3199W20645 INTERCHANGEABLE
Screw,windshield Wi
Emerson Electric Co Alco Controls Div
1560-01-147-722410-30191-24 INTERCHANGEABLE
Latch Assembly,aircraft
The Boeing Company Div Defense
3130-01-194-0859 INTERCHANGEABLE
Cap,pillow Block
4810-01-229-552120645-00/POPPET INTERCHANGEABLE
Stem,fluid Valve
Real-Time Laboratories, Llc
5975-01-298-3732206-45 INTERCHANGEABLE
Conduit Assembly,flexible
Dcx-Chol Enterprises, Inc.
Cross-Reference Index
Part NumberManufacturer
20645 PRIMARY Meggitt (new Hampshire), Inc (USA)
Related Parts
5133-00-262-2178INTERCHANGEABLE
DRILL,TWIST
5330-00-384-8782INTERCHANGEABLE
GASKET
20645
5305-00-434-4379INTERCHANGEABLE
SCREW,NYLON
4310-00-468-0302INTERCHANGEABLE
COVER
5950-00-518-3640INTERCHANGEABLE
TRANSFORMER,POWER
TR1228
1680-00-673-3199INTERCHANGEABLE
SCREW,WINDSHIELD WI
W20645
1560-01-147-7224INTERCHANGEABLE
LATCH ASSEMBLY,AIRCRAFT
10-30191-24
3130-01-194-0859INTERCHANGEABLE
CAP,PILLOW BLOCK
4810-01-229-5521INTERCHANGEABLE
STEM,FLUID VALVE
20645-00/POPPET
5975-01-298-3732INTERCHANGEABLE
CONDUIT ASSEMBLY,FLEXIBLE
206-45
6515-01-360-5831INTERCHANGEABLE
SCREW,BONE
206.45

Frequently Asked Questions

What is NSN 6620-00-346-0356?

NSN 6620-00-346-0356 is a Shaft,oil Pinion, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 6620 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6620-00-346-0356?

NSN 6620-00-346-0356 has 1 cross-referenced part number: 20645 (Meggitt (new Hampshire), Inc).

What NSN replaces 6620-00-346-0356?

There are 11 known substitutes for 6620-00-346-0356: 5133-00-262-2178, 5330-00-384-8782, 5305-00-434-4379 and 8 more. Verify interchangeability with system specifications before substitution.

Is NSN 6620-00-346-0356 still in active supply?

NSN 6620-00-346-0356 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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