PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

164284Gearshaft,spur

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 3040-00-396-4064 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-396-4064 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-396-4064. Primary manufacturer part number: 164284.
Features
  • Gearshaft,spur — FSC 3040
  • 2 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-00-396-4064, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-396-4064
Primary Part Number164284
Item NameGearshaft,spur
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-00-830-55871429M117 INTERCHANGEABLE
Ring Retaining
Meritor Heavy Vehicle Systems, Llc
5950-01-229-871611437774 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
164284 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
164284 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5340-00-830-5587INTERCHANGEABLE
RING RETAINING
1429M117
5950-01-229-8716INTERCHANGEABLE
TRANSFORMER,POWER
11437774

Frequently Asked Questions

What is NSN 3040-00-396-4064?

NSN 3040-00-396-4064 is a Gearshaft,spur, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-396-4064?

NSN 3040-00-396-4064 has 2 cross-referenced part numbers: 164284 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 164284 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 3040-00-396-4064?

There are 2 known substitutes for 3040-00-396-4064: 5340-00-830-5587, 5950-01-229-8716. Verify interchangeability with system specifications before substitution.

What are the specifications of 164284?

Key specifications for 164284: End Item Identification: R-2800 ENGINE; Special Features: SHAFT-GEAR ASEMBLY; CONSISTS OF PART NOS. 79563, 79564, & 164283. 2 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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