PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503220Plate,mounting,case,diffuser

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-690-2092 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-690-2092 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-690-2092. Primary manufacturer part number: 503220.
Features
  • Plate,mounting,case,diffuser — FSC 2840
  • FSC Application Data: AIRCRAFT JET ENGINE
  • General Characteristics Item Description: CRES,AMS 5504,1.702 IN. O/A LG,1.675 IN. O/A W,0.071-0.085 IN. THK IN
  • 2 verified cross-references
  • 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,case,diffuser, cataloged under National Stock Number 2840-00-690-2092, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-00-690-2092
Primary Part Number503220
Item NamePlate,mounting,case,diffuser
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
FSC Application DataAIRCRAFT JET ENGINE
General Characteristics Item DescriptionCRES,AMS 5504,1.702 IN. O/A LG,1.675 IN. O/A W,0.071-0.085 IN. THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1610-00-305-5343503220 INTERCHANGEABLE
Block Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
3030-00-528-8375B60SET2 INTERCHANGEABLE
Belts,v,matched Set
Gates Corporation
5935-00-955-2440503220 INTERCHANGEABLE
Connector Body,receptacle,electr
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
503220 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
503220 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
1610-00-305-5343INTERCHANGEABLE
BLOCK ASSEMBLY
503220
3030-00-528-8375INTERCHANGEABLE
BELTS,V,MATCHED SET
B60SET2
5935-00-955-2440INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
503220

Frequently Asked Questions

What is NSN 2840-00-690-2092?

NSN 2840-00-690-2092 is a Plate,mounting,case,diffuser, 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 2840-00-690-2092?

NSN 2840-00-690-2092 has 2 cross-referenced part numbers: 503220 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 503220 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-690-2092?

There are 3 known substitutes for 2840-00-690-2092: 1610-00-305-5343, 3030-00-528-8375, 5935-00-955-2440. Verify interchangeability with system specifications before substitution.

What are the specifications of 503220?

Key specifications for 503220: FSC Application Data: AIRCRAFT JET ENGINE; General Characteristics Item Description: CRES,AMS 5504,1.702 IN. O/A LG,1.675 IN. O/A W,0.071-0.085 IN. THK IN; End Item Identification: ENGINE MODEL TF33. 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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