PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200446Roller,linear-Rotary Motion

Heckler & Koch, Inc. · NSN 3120-01-380-3233 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-380-3233 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-380-3233. Primary manufacturer part number: 200446.
Features
  • Roller,linear-Rotary Motion — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Heckler & Koch, Inc.
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-01-380-3233, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Heckler & Koch, Inc.. This item has 1 commercial cross-reference 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 NameRoller,linear-Rotary Motion
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersHeckler & Koch, Inc. (CAGE 3T821)
Technical Specifications
ParameterValue
NSN3120-01-380-3233
Primary Part Number200446
Item NameRoller,linear-Rotary Motion
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerHeckler & Koch, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6625-00-435-8767AU15A5NCM INTERCHANGEABLE
Attenuator,simulato
Merrimac Industries, Inc
5310-00-685-3744 INTERCHANGEABLE
Washer,flat
5330-00-918-713537C302365P101 INTERCHANGEABLE
Seal,oil,bearing
General Electric Company Dba Ge Aerospace
5945-01-006-7628247ASC1289-001 INTERCHANGEABLE
Relay,electromagnetic
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
200446 PRIMARY Heckler & Koch, Inc. (USA)
Related Parts
6625-00-435-8767INTERCHANGEABLE
ATTENUATOR,SIMULATO
AU15A5NCM
5310-00-685-3744INTERCHANGEABLE
WASHER,FLAT
5330-00-918-7135INTERCHANGEABLE
SEAL,OIL,BEARING
37C302365P101
5945-01-006-7628INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
247ASC1289-001

Frequently Asked Questions

What is NSN 3120-01-380-3233?

NSN 3120-01-380-3233 is a Roller,linear-Rotary Motion, manufactured by Heckler & Koch, Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-380-3233?

NSN 3120-01-380-3233 has 1 cross-referenced part number: 200446 (Heckler & Koch, Inc.).

What NSN replaces 3120-01-380-3233?

There are 4 known substitutes for 3120-01-380-3233: 6625-00-435-8767, 5310-00-685-3744, 5330-00-918-7135 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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