PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

855001Pulley,groove

Ulven Machinery Co, Inc · NSN 3020-01-621-5669 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-621-5669 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-621-5669. Primary manufacturer part number: 855001.
Features
  • Pulley,groove — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Ulven Machinery Co, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-621-5669, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ulven Machinery Co, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePulley,groove
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersUlven Machinery Co, Inc (CAGE 95975)
Technical Specifications
ParameterValue
NSN3020-01-621-5669
Primary Part Number855001
Item NamePulley,groove
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerUlven Machinery Co, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-135-8732734663 INTERCHANGEABLE
Connector,plug,electrical
U S Dept of Transportation Federal Aviation Administration
5950-01-330-4694855001 INTERCHANGEABLE
Reactor
Lct Electronics
5330-01-548-8922855001 INTERCHANGEABLE
Retainer,seal
Bourns Inc
Cross-Reference Index
Part NumberManufacturer
855001 PRIMARY Ulven Machinery Co, Inc (USA)
Related Parts
5935-00-135-8732INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
734663
5950-01-330-4694INTERCHANGEABLE
REACTOR
855001
5330-01-548-8922INTERCHANGEABLE
RETAINER,SEAL
855001

Frequently Asked Questions

What is NSN 3020-01-621-5669?

NSN 3020-01-621-5669 is a Pulley,groove, manufactured by Ulven Machinery Co, Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-621-5669?

NSN 3020-01-621-5669 has 1 cross-referenced part number: 855001 (Ulven Machinery Co, Inc).

What NSN replaces 3020-01-621-5669?

There are 3 known substitutes for 3020-01-621-5669: 5935-00-135-8732, 5950-01-330-4694, 5330-01-548-8922. Verify interchangeability with system specifications before substitution.

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