PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50051Parts Kit,bearing Replacement,me

Prestolite Electric Inc · NSN 3120-01-181-7450 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-181-7450 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-181-7450. Primary manufacturer part number: 50051.
Features
  • Parts Kit,bearing Replacement,me — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Prestolite Electric Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Parts Kit,bearing Replacement,me, cataloged under National Stock Number 3120-01-181-7450, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Prestolite Electric Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameParts Kit,bearing Replacement,me
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersPrestolite Electric Inc (CAGE 24975); Prestolite Electric Inc (CAGE 35510)
Technical Specifications
ParameterValue
NSN3120-01-181-7450
Primary Part Number50051
Item NameParts Kit,bearing Replacement,me
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-3390280026-115 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4720-00-181-9280AFA8000362 INTERCHANGEABLE
Hose Assembly,nonmetallic
Axillon Aerospace (rockmart), Llc
3455-00-555-1262H54M INTERCHANGEABLE
File,rotary
Simonds Industries Inc
1650-00-569-844850051 INTERCHANGEABLE
Plug,hydraulic Pump
Parker Hannifin Corporation Div Hydraulic Systems Division
1680-00-707-086150051 INTERCHANGEABLE
Parts Kit,actuator,
Meggitt North Hollywood Inc
1680-00-809-30805005-1 INTERCHANGEABLE
Gear Assembly,actua
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
6640-01-357-8532 INTERCHANGEABLE
Cuvette,turbidity Instrument
4320-01-436-6626 INTERCHANGEABLE
Reservoir,hydraulic
4810-01-530-002750051/BM50051 INTERCHANGEABLE
Valve Assembly,manifold
Allied Systems Company Dba Allied Systems Co
4820-01-659-92665005-1-7 INTERCHANGEABLE
Disk,valve
Hunt Valve Company, Inc.
Cross-Reference Index
Part NumberManufacturer
50051 PRIMARY Prestolite Electric Inc (USA)
50051 Prestolite Electric Inc (USA)
Related Parts
3110-00-156-3390INTERCHANGEABLE
BEARING,BALL,ANNULAR
280026-115
4720-00-181-9280INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
AFA8000362
3455-00-555-1262INTERCHANGEABLE
FILE,ROTARY
H54M
1650-00-569-8448INTERCHANGEABLE
PLUG,HYDRAULIC PUMP
50051
1680-00-707-0861INTERCHANGEABLE
PARTS KIT,ACTUATOR,
50051
1680-00-809-3080INTERCHANGEABLE
GEAR ASSEMBLY,ACTUA
5005-1
6640-01-357-8532INTERCHANGEABLE
CUVETTE,TURBIDITY INSTRUMENT
4320-01-436-6626INTERCHANGEABLE
RESERVOIR,HYDRAULIC
4810-01-530-0027INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
50051/BM50051
4820-01-659-9266INTERCHANGEABLE
DISK,VALVE
5005-1-7
4820-01-659-9268INTERCHANGEABLE
STEM,FLUID VALVE
5005-1-9
4820-01-659-9270INTERCHANGEABLE
VALVE,STOP-CHECK
5005-1

Frequently Asked Questions

What is NSN 3120-01-181-7450?

NSN 3120-01-181-7450 is a Parts Kit,bearing Replacement,me, manufactured by Prestolite Electric Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-181-7450?

NSN 3120-01-181-7450 has 2 cross-referenced part numbers: 50051 (Prestolite Electric Inc), 50051 (Prestolite Electric Inc).

What NSN replaces 3120-01-181-7450?

There are 12 known substitutes for 3120-01-181-7450: 3110-00-156-3390, 4720-00-181-9280, 3455-00-555-1262 and 9 more. Verify interchangeability with system specifications before substitution.

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