PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3311381Retainer,bearing

Hatch & Kirk, Inc. · NSN 4620-00-339-3153 · FSC 4620 · No Item Name Available
Verified by PartsTable
NSN 4620-00-339-3153 — this item is cataloged by the U.S. Government under National Stock Number 4620-00-339-3153. Primary manufacturer part number: 3311381.
Features
  • Retainer,bearing — FSC 4620
  • 8 verified cross-references
  • Primary manufacturer: Hatch & Kirk, Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Retainer,bearing, cataloged under National Stock Number 4620-00-339-3153, is classified within Federal Supply Class 4620 (No Item Name Available) of the Water Purification and Sewage Treatment group. The primary manufacturer of record is Hatch & Kirk, Inc.. This item has 8 commercial cross-references from 6 manufacturers, 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
FSC / FSG4620 — No Item Name Available (FSG 46)
ManufacturersFuller Co Compton Plant (CAGE 58626); Calabrese & Sons, Inc. (CAGE 07310); Naval Ship Systems Command (CAGE 80064); Naval Sea Systems Command (CAGE 53711); General Motors Corp Electro-Motive Div (CAGE 72915)
Technical Specifications
ParameterValue
NSN4620-00-339-3153
Primary Part Number3311381
Item NameRetainer,bearing
FSC / FSG4620 / 46 — No Item Name Available
ManufacturerHatch & Kirk, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5985-01-140-9648331138-1 INTERCHANGEABLE
Waveguide Assembly
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
3311381 Fuller Co Compton Plant (USA)
3311381 Calabrese & Sons, Inc. (USA)
C3141357 Naval Ship Systems Command (USA)
CS46203393153 Calabrese & Sons, Inc. (USA)
C3141357 Naval Sea Systems Command (USA)
3311381 General Motors Corp Electro-Motive Div (USA)
3311381 PRIMARY Hatch & Kirk, Inc. (USA)
911-68-3-4078-01 Fuller Co Compton Plant (USA)
Related Parts
5985-01-140-9648INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
331138-1

Frequently Asked Questions

What is NSN 4620-00-339-3153?

NSN 4620-00-339-3153 is a Retainer,bearing, manufactured by Hatch & Kirk, Inc., classified under FSC 4620 (No Item Name Available). Status: active.

What are the part numbers for NSN 4620-00-339-3153?

NSN 4620-00-339-3153 has 8 cross-referenced part numbers: 3311381 (Fuller Co Compton Plant), 3311381 (Calabrese & Sons, Inc.), C3141357 (Naval Ship Systems Command), CS46203393153 (Calabrese & Sons, Inc.), C3141357 (Naval Sea Systems Command) and 3 more.

What NSN replaces 4620-00-339-3153?

There is 1 known substitute for 4620-00-339-3153: 5985-01-140-9648. Verify interchangeability with system specifications before substitution.

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