PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8084884Spider,differential

Engine Systems, Inc. · NSN 3040-01-619-2653 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-619-2653 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-619-2653. Primary manufacturer part number: 8084884.
Features
  • Spider,differential — FSC 3040
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Engine Systems, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spider,differential, cataloged under National Stock Number 3040-01-619-2653, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Engine Systems, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN3040-01-619-2653
Primary Part Number8084884
Item NameSpider,differential
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerEngine Systems, Inc.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3010-00-447-9799162426 INTERCHANGEABLE
Insert,flexible Coupling
Cummins Inc.
3010-01-616-3348 INTERCHANGEABLE
Coupling,shaft,rigid
Cross-Reference Index
Part NumberManufacturer
8084884 Engine Systems, Inc. (USA)
9312006 Engine Systems, Inc. (USA)
Related Parts
3010-00-447-9799INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
162426
3010-01-616-3348INTERCHANGEABLE
COUPLING,SHAFT,RIGID

Frequently Asked Questions

What is NSN 3040-01-619-2653?

NSN 3040-01-619-2653 is a Spider,differential, manufactured by Engine Systems, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-619-2653?

NSN 3040-01-619-2653 has 2 cross-referenced part numbers: 8084884 (Engine Systems, Inc.), 9312006 (Engine Systems, Inc.).

What NSN replaces 3040-01-619-2653?

There are 2 known substitutes for 3040-01-619-2653: 3010-00-447-9799, 3010-01-616-3348. Verify interchangeability with system specifications before substitution.

What are the specifications of 8084884?

Key specifications for 8084884: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 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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