PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4002708Baffle,gearbox

Turbo Power & Marine System Inc Sub of United Technologies Corp · NSN 2840-00-329-1285 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-329-1285 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-329-1285. Primary manufacturer part number: 4002708.
Features
  • Baffle,gearbox — FSC 2840
  • Criticality Code Justification: MATT AND FEAT
  • Material: STEEL CORROSION RESISTING
  • 2 verified cross-references
  • Primary manufacturer: Turbo Power & Marine System Inc Sub of United Technologies Corp
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Baffle,gearbox, cataloged under National Stock Number 2840-00-329-1285, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Turbo Power & Marine System Inc Sub of United Technologies Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN2840-00-329-1285
Primary Part Number4002708
Item NameBaffle,gearbox
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerTurbo Power & Marine System Inc Sub of United Technologies Corp
StatusACTIVE
Criticality Code JustificationMATT AND FEAT
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-391-81464002708 INTERCHANGEABLE
Parts Kit,steam Trap
Armstrong International Inc Dba Armstrong Machine Works
Cross-Reference Index
Part NumberManufacturer
4002708 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
4002708 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4730-00-391-8146INTERCHANGEABLE
PARTS KIT,STEAM TRAP
4002708

Frequently Asked Questions

What is NSN 2840-00-329-1285?

NSN 2840-00-329-1285 is a Baffle,gearbox, manufactured by Turbo Power & Marine System Inc Sub of United Technologies Corp, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-00-329-1285?

NSN 2840-00-329-1285 has 2 cross-referenced part numbers: 4002708 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 4002708 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-329-1285?

There is 1 known substitute for 2840-00-329-1285: 4730-00-391-8146. Verify interchangeability with system specifications before substitution.

What are the specifications of 4002708?

Key specifications for 4002708: Special Features: MATL AMS 5521; Criticality Code Justification: MATT AND FEAT; Material: STEEL CORROSION RESISTING; End Item Identification: ENGINE,TURBOFAN,MODEL F100. 4 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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