PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21573-5Retard Bar Assy,fro

Aerosonic Llc · NSN 6610-00-115-7687 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-115-7687 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-115-7687. Primary manufacturer part number: 21573-5.
Features
  • Retard Bar Assy,fro — FSC 6610
  • 1 verified cross-reference
  • Primary manufacturer: Aerosonic Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retard Bar Assy,fro, cataloged under National Stock Number 6610-00-115-7687, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aerosonic Llc. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameRetard Bar Assy,fro
FSC / FSG6610 — No Item Name Available (FSG 66)
ManufacturersAerosonic Llc (CAGE 98810)
Technical Specifications
ParameterValue
NSN6610-00-115-7687
Primary Part Number21573-5
Item NameRetard Bar Assy,fro
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-208-7955 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
21573-5 PRIMARY Aerosonic Llc (USA)
Related Parts
5305-00-208-7955INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD

Frequently Asked Questions

What is NSN 6610-00-115-7687?

NSN 6610-00-115-7687 is a Retard Bar Assy,fro, manufactured by Aerosonic Llc, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-115-7687?

NSN 6610-00-115-7687 has 1 cross-referenced part number: 21573-5 (Aerosonic Llc).

What NSN replaces 6610-00-115-7687?

There is 1 known substitute for 6610-00-115-7687: 5305-00-208-7955. Verify interchangeability with system specifications before substitution.

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