PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A6573Pinion Gear and Shaft

Grimes Aerospace Company · NSN 6220-00-326-5587 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-00-326-5587 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-326-5587. Primary manufacturer part number: A6573.
Features
  • Pinion Gear and Shaft — FSC 6220
  • General Characteristics Item Description: O/A LG 0.375 IN.,O/A DIA 0.062 IN,THRU HOLE DIA 0.062 IN. IN
  • 1 verified cross-reference
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Pinion Gear and Shaft, cataloged under National Stock Number 6220-00-326-5587, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN6220-00-326-5587
Primary Part NumberA6573
Item NamePinion Gear and Shaft
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
General Characteristics Item DescriptionO/A LG 0.375 IN.,O/A DIA 0.062 IN,THRU HOLE DIA 0.062 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1680-00-110-2425A6573VT INTERCHANGEABLE
Plate,actuator
Simmonds Precision Products Inc
1650-00-696-6190A6573 INTERCHANGEABLE
Plunger,detent
Aerocontrolex Group, Inc. Div Talley Actuators
3040-00-724-8378A6573 INTERCHANGEABLE
Gearshaft,spur
Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
5950-00-823-3241SMC414333 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
A6573 PRIMARY Grimes Aerospace Company (USA)
Related Parts
1680-00-110-2425INTERCHANGEABLE
PLATE,ACTUATOR
A6573VT
1650-00-696-6190INTERCHANGEABLE
PLUNGER,DETENT
A6573
3040-00-724-8378INTERCHANGEABLE
GEARSHAFT,SPUR
A6573
5950-00-823-3241INTERCHANGEABLE
REACTOR
SMC414333

Frequently Asked Questions

What is NSN 6220-00-326-5587?

NSN 6220-00-326-5587 is a Pinion Gear and Shaft, manufactured by Grimes Aerospace Company, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-00-326-5587?

NSN 6220-00-326-5587 has 1 cross-referenced part number: A6573 (Grimes Aerospace Company).

What NSN replaces 6220-00-326-5587?

There are 4 known substitutes for 6220-00-326-5587: 1680-00-110-2425, 1650-00-696-6190, 3040-00-724-8378 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A6573?

Key specifications for A6573: General Characteristics Item Description: O/A LG 0.375 IN.,O/A DIA 0.062 IN,THRU HOLE DIA 0.062 IN. IN. 1 total characteristics are documented in the Federal Logistics Information System.

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