PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64A90C166Adapter,fan

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 2835-00-946-2576 · FSC 2835 · No Item Name Available
Verified by PartsTable
NSN 2835-00-946-2576 — this item is cataloged by the U.S. Government under National Stock Number 2835-00-946-2576. Primary manufacturer part number: 64A90C166.
Features
  • Adapter,fan — FSC 2835
  • 3 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,fan, cataloged under National Stock Number 2835-00-946-2576, is classified within Federal Supply Class 2835 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter,fan
FSC / FSG2835 — No Item Name Available (FSG 28)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); Bae Systems Controls Inc. (CAGE 63631)
Technical Specifications
ParameterValue
NSN2835-00-946-2576
Primary Part Number64A90C166
Item NameAdapter,fan
FSC / FSG2835 / 28 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5930-00-078-59611269071 INTERCHANGEABLE
Switch,sensitive
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4330-01-469-1022633881-01 INTERCHANGEABLE
Filter Assembly,fluid
Bae Systems Controls Inc.
4720-01-474-3045405758-01 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bae Systems Controls Inc.
4720-01-474-3368405747-01 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bae Systems Controls Inc.
4720-01-474-3460405749-01 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bae Systems Controls Inc.
4720-01-474-3470405830-01 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bae Systems Controls Inc.
4720-01-474-3486D3081 INTERCHANGEABLE
Hose Assembly,nonmetallic
Delafield Corp Dba Delafield Fluid Technologies
4720-01-474-3495405832-01 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bae Systems Controls Inc.
Cross-Reference Index
Part NumberManufacturer
64A90C166 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
64A90C166 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
PL405550-01-01 Bae Systems Controls Inc. (USA)
Related Parts
5930-00-078-5961INTERCHANGEABLE
SWITCH,SENSITIVE
1269071
4330-01-469-1022INTERCHANGEABLE
FILTER ASSEMBLY,FLUID
633881-01
4720-01-474-3045INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
405758-01
4720-01-474-3368INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
405747-01
4720-01-474-3460INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
405749-01
4720-01-474-3470INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
405830-01
4720-01-474-3486INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
D3081
4720-01-474-3495INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
405832-01

Frequently Asked Questions

What is NSN 2835-00-946-2576?

NSN 2835-00-946-2576 is a Adapter,fan, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 2835 (No Item Name Available). Status: active.

What are the part numbers for NSN 2835-00-946-2576?

NSN 2835-00-946-2576 has 3 cross-referenced part numbers: 64A90C166 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 64A90C166 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), PL405550-01-01 (Bae Systems Controls Inc.).

What NSN replaces 2835-00-946-2576?

There are 8 known substitutes for 2835-00-946-2576: 5930-00-078-5961, 4330-01-469-1022, 4720-01-474-3045 and 5 more. Verify interchangeability with system specifications before substitution.

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