PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

502098Housing,antifriction Bearing,air

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-941-0916 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-941-0916 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-941-0916. Primary manufacturer part number: 502098.
Features
  • Housing,antifriction Bearing,air — FSC 2840
  • Material: STEEL HOUSING
  • Criticality Code Justification: AGAV
  • Material Document and Classification: AMS6322 ASSN STD SINGLE MATERIAL RESPONSE HOUSING
  • Engine Section Location: TURBINE
  • Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM HOUSING
  • 3 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Housing construction
General Description

The Housing,antifriction Bearing,air, cataloged under National Stock Number 2840-00-941-0916, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN2840-00-941-0916
Primary Part Number502098
Item NameHousing,antifriction Bearing,air
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
MaterialSTEEL HOUSING
Criticality Code JustificationAGAV
Material Document and ClassificationAMS6322 ASSN STD SINGLE MATERIAL RESPONSE HOUSING
Engine Section LocationTURBINE
Hardness Rating32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM HOUSING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-050-2098 INTERCHANGEABLE
Pin,straight,headless
5935-00-482-0311RF03281 INTERCHANGEABLE
Connector,plug,electrical
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
Cross-Reference Index
Part NumberManufacturer
502098 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
502098 Electro-Methods, L.p. (USA)
502098 American Aircraft Parts Mfg. Co. (USA)
Related Parts
5315-00-050-2098INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5935-00-482-0311INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
RF03281

Frequently Asked Questions

What is NSN 2840-00-941-0916?

NSN 2840-00-941-0916 is a Housing,antifriction Bearing,air, 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 2840-00-941-0916?

NSN 2840-00-941-0916 has 3 cross-referenced part numbers: 502098 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 502098 (Electro-Methods, L.p.), 502098 (American Aircraft Parts Mfg. Co.).

What NSN replaces 2840-00-941-0916?

There are 2 known substitutes for 2840-00-941-0916: 5315-00-050-2098, 5935-00-482-0311. Verify interchangeability with system specifications before substitution.

What are the specifications of 502098?

Key specifications for 502098: Overall Length: 4.485 INCHES NOMINAL IN; End Item Identification: TF-30 AIRCRAFT ENGINE; Material: STEEL HOUSING; Criticality Code Justification: AGAV. 7 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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