PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H14582Bearing,washer,thrust

Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc · NSN 3120-01-179-4187 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-179-4187 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-179-4187. Primary manufacturer part number: H14582.
Features
  • Bearing,washer,thrust — FSC 3120
  • 4 verified cross-references
  • Primary manufacturer: Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-179-4187, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-179-4187
Primary Part NumberH14582
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMeggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4320-00-035-892215389 INTERCHANGEABLE
Shaft Assembly,pump
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
2805-00-354-6349805036A INTERCHANGEABLE
Valve,poppet,engine
Dresser, Llc
1040-00-938-375153A68A110 INTERCHANGEABLE
Retainer,valve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-01-416-820805023 INTERCHANGEABLE
Reactor
Magnetika Inc
5120-01-680-791715389 INTERCHANGEABLE
Key Set,socket Head Screw
Bondhus Corp
Cross-Reference Index
Part NumberManufacturer
15389 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
H14582 PRIMARY Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
H14582 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
15389 Howden Fluid Systems (USA)
Related Parts
4320-00-035-8922INTERCHANGEABLE
SHAFT ASSEMBLY,PUMP
15389
2805-00-354-6349INTERCHANGEABLE
VALVE,POPPET,ENGINE
805036A
1040-00-938-3751INTERCHANGEABLE
RETAINER,VALVE
53A68A110
5950-01-416-8208INTERCHANGEABLE
REACTOR
05023
5120-01-680-7917INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
15389

Frequently Asked Questions

What is NSN 3120-01-179-4187?

NSN 3120-01-179-4187 is a Bearing,washer,thrust, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-179-4187?

NSN 3120-01-179-4187 has 4 cross-referenced part numbers: 15389 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), H14582 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc), H14582 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 15389 (Howden Fluid Systems).

What NSN replaces 3120-01-179-4187?

There are 5 known substitutes for 3120-01-179-4187: 4320-00-035-8922, 2805-00-354-6349, 1040-00-938-3751 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H14582?

Key specifications for H14582: End Item Identification: AH64 SERIES HELICOPTER. 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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