PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202303-1Rotor Assy,blower

Grimes Aerospace Company · NSN 1615-01-210-7290 · FSC 1615 · No Item Name Available
Verified by PartsTable
NSN 1615-01-210-7290 — this item is cataloged by the U.S. Government under National Stock Number 1615-01-210-7290. Primary manufacturer part number: 202303-1.
Features
  • Rotor Assy,blower — FSC 1615
  • 2 verified cross-references
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rotor Assy,blower, cataloged under National Stock Number 1615-01-210-7290, is classified within Federal Supply Class 1615 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Grimes Aerospace Company. This item has 2 commercial cross-references from 2 manufacturers, 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 NameRotor Assy,blower
FSC / FSG1615 — No Item Name Available (FSG 16)
ManufacturersOntic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934); Grimes Aerospace Company (CAGE 72914)
Technical Specifications
ParameterValue
NSN1615-01-210-7290
Primary Part Number202303-1
Item NameRotor Assy,blower
FSC / FSG1615 / 16 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-01-086-8427 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
202303-1 Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
202303-1 PRIMARY Grimes Aerospace Company (USA)
Related Parts
5330-01-086-8427INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 1615-01-210-7290?

NSN 1615-01-210-7290 is a Rotor Assy,blower, manufactured by Grimes Aerospace Company, classified under FSC 1615 (No Item Name Available). Status: active.

What are the part numbers for NSN 1615-01-210-7290?

NSN 1615-01-210-7290 has 2 cross-referenced part numbers: 202303-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 202303-1 (Grimes Aerospace Company).

What NSN replaces 1615-01-210-7290?

There is 1 known substitute for 1615-01-210-7290: 5330-01-086-8427. Verify interchangeability with system specifications before substitution.

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