PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404908Plate,mounting,cooler,oil

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-778-7980 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-778-7980 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-778-7980. Primary manufacturer part number: 404908.
Features
  • Plate,mounting,cooler,oil — FSC 2840
  • General Characteristics Item Description: CRES,AMS 5504,ROCKWELL C30-38 HARDNESS,2.810-2.872 IN.LG,1.799-1.891 IN. W,0.194-0.202 IN. THK IN
  • FSC Application Data: AIRCRAFT JET ENGINE
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate,mounting,cooler,oil, cataloged under National Stock Number 2840-00-778-7980, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN2840-00-778-7980
Primary Part Number404908
Item NamePlate,mounting,cooler,oil
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
General Characteristics Item DescriptionCRES,AMS 5504,ROCKWELL C30-38 HARDNESS,2.810-2.872 IN.LG,1.799-1.891 IN. W,0.194-0.202 IN. THK IN
FSC Application DataAIRCRAFT JET ENGINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-120-316922791 INTERCHANGEABLE
Bearing,roller,needle
Renk America Llc Div Renk America
Cross-Reference Index
Part NumberManufacturer
404908 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
3110-00-120-3169INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
22791

Frequently Asked Questions

What is NSN 2840-00-778-7980?

NSN 2840-00-778-7980 is a Plate,mounting,cooler,oil, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-00-778-7980?

NSN 2840-00-778-7980 has 1 cross-referenced part number: 404908 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-778-7980?

There is 1 known substitute for 2840-00-778-7980: 3110-00-120-3169. Verify interchangeability with system specifications before substitution.

What are the specifications of 404908?

Key specifications for 404908: General Characteristics Item Description: CRES,AMS 5504,ROCKWELL C30-38 HARDNESS,2.810-2.872 IN.LG,1.799-1.891 IN. W,0.194-0.202 IN. THK IN; End Item Identification: ENGINE MODEL TF33; FSC Application Data: AIRCRAFT JET ENGINE. 3 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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