PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6537Gear Cluster

Meggitt North Hollywood Inc · NSN 3020-00-573-7493 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-573-7493 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-573-7493. Primary manufacturer part number: 6537.
Features
  • Gear Cluster — FSC 3020
  • 2 verified cross-references
  • Primary manufacturer: Meggitt North Hollywood Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Cluster, cataloged under National Stock Number 3020-00-573-7493, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Meggitt North Hollywood Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear Cluster
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersFisica Applied Technologies, Inc. Div Datron Advanced Technologies (CAGE 82152); Meggitt North Hollywood Inc (CAGE 79318)
Technical Specifications
ParameterValue
NSN3020-00-573-7493
Primary Part Number6537
Item NameGear Cluster
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMeggitt North Hollywood Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5355-00-093-68176537 INTERCHANGEABLE
Stop,adjustable
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
4310-00-413-28778161 INTERCHANGEABLE
Ring Set,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5355-00-644-143138-7308-221-00-3-00 INTERCHANGEABLE
Knob
Cosmo Corporation
5331-00-654-351924906 INTERCHANGEABLE
O-Ring
Napco International Llc Dba Napco International Inc
5940-00-935-00731417A9 INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
4820-01-185-44686537 INTERCHANGEABLE
Guide,valve Stem
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
6537 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
6537 PRIMARY Meggitt North Hollywood Inc (USA)
Related Parts
5355-00-093-6817INTERCHANGEABLE
STOP,ADJUSTABLE
6537
4310-00-413-2877INTERCHANGEABLE
RING SET,PISTON
8161
5355-00-644-1431INTERCHANGEABLE
KNOB
38-7308-221-00-3-00
5331-00-654-3519INTERCHANGEABLE
O-RING
24906
5940-00-935-0073INTERCHANGEABLE
TERMINAL,STUD
1417A9
4820-01-185-4468INTERCHANGEABLE
GUIDE,VALVE STEM
6537

Frequently Asked Questions

What is NSN 3020-00-573-7493?

NSN 3020-00-573-7493 is a Gear Cluster, manufactured by Meggitt North Hollywood Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-573-7493?

NSN 3020-00-573-7493 has 2 cross-referenced part numbers: 6537 (Fisica Applied Technologies, Inc. Div Datron Advanced Technologies), 6537 (Meggitt North Hollywood Inc).

What NSN replaces 3020-00-573-7493?

There are 6 known substitutes for 3020-00-573-7493: 5355-00-093-6817, 4310-00-413-2877, 5355-00-644-1431 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com