PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33-390Retainer,bearing,ra

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 6605-00-342-9869 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-342-9869 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-342-9869. Primary manufacturer part number: 33-390.
Features
  • Retainer,bearing,ra — FSC 6605
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Retainer,bearing,ra, cataloged under National Stock Number 6605-00-342-9869, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,bearing,ra
FSC / FSG6605 — No Item Name Available (FSG 66)
ManufacturersLockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232)
Technical Specifications
ParameterValue
NSN6605-00-342-9869
Primary Part Number33-390
Item NameRetainer,bearing,ra
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4330-01-391-61677000043081 INTERCHANGEABLE
Filter Element,fluid
Kubota Tractor Corp
Cross-Reference Index
Part NumberManufacturer
33-390 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
4330-01-391-6167INTERCHANGEABLE
FILTER ELEMENT,FLUID
7000043081

Frequently Asked Questions

What is NSN 6605-00-342-9869?

NSN 6605-00-342-9869 is a Retainer,bearing,ra, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-342-9869?

NSN 6605-00-342-9869 has 1 cross-referenced part number: 33-390 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 6605-00-342-9869?

There is 1 known substitute for 6605-00-342-9869: 4330-01-391-6167. Verify interchangeability with system specifications before substitution.

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