PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50185-1Shaft Assembly,shouldered

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 3040-01-670-6983 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-670-6983 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-670-6983. Primary manufacturer part number: 50185-1.
Features
  • Shaft Assembly,shouldered — FSC 3040
  • 3 verified cross-references
  • Primary manufacturer: Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft Assembly,shouldered, cataloged under National Stock Number 3040-01-670-6983, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft Assembly,shouldered
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (CAGE 58163)
Technical Specifications
ParameterValue
NSN3040-01-670-6983
Primary Part Number50185-1
Item NameShaft Assembly,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4320-01-670-498250179-1 INTERCHANGEABLE
Pump,liquid Operated
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4140-01-670-506250203-1 INTERCHANGEABLE
Impeller,fan,axial
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
4140-01-670-751150238-1 INTERCHANGEABLE
Housing,centrifugal Fan
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4140-01-670-851651110-1 INTERCHANGEABLE
Fan,tubeaxial
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
P51110-1 ITEM 6 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
P51110-1 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
50185-1 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
Related Parts
4320-01-670-4982INTERCHANGEABLE
PUMP,LIQUID OPERATED
50179-1
4140-01-670-5062INTERCHANGEABLE
IMPELLER,FAN,AXIAL
50203-1
4140-01-670-7511INTERCHANGEABLE
HOUSING,CENTRIFUGAL FAN
50238-1
4140-01-670-8516INTERCHANGEABLE
FAN,TUBEAXIAL
51110-1

Frequently Asked Questions

What is NSN 3040-01-670-6983?

NSN 3040-01-670-6983 is a Shaft Assembly,shouldered, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-670-6983?

NSN 3040-01-670-6983 has 3 cross-referenced part numbers: P51110-1 ITEM 6 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), P51110-1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 50185-1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.).

What NSN replaces 3040-01-670-6983?

There are 4 known substitutes for 3040-01-670-6983: 4320-01-670-4982, 4140-01-670-5062, 4140-01-670-7511 and 1 more. Verify interchangeability with system specifications before substitution.

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