PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

502443Sump Assy,gearbox

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-924-3072 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-924-3072 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-924-3072. Primary manufacturer part number: 502443.
Features
  • Sump Assy,gearbox — FSC 2840
  • 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 Sump Assy,gearbox, cataloged under National Stock Number 2840-00-924-3072, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSump Assy,gearbox
FSC / FSG2840 — No Item Name Available (FSG 28)
ManufacturersRtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
ParameterValue
NSN2840-00-924-3072
Primary Part Number502443
Item NameSump Assy,gearbox
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2590-00-141-9758 INTERCHANGEABLE
Cap,filler Opening
5120-00-401-4205502443 INTERCHANGEABLE
Key,socket Head Screw
Huck International, Inc. Div Kingston Operations
5895-01-507-9045TB14H INTERCHANGEABLE
Interface Unit,communication Equ
Garrettcom Inc
Cross-Reference Index
Part NumberManufacturer
502443 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
2590-00-141-9758INTERCHANGEABLE
CAP,FILLER OPENING
5120-00-401-4205INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
502443
5895-01-507-9045INTERCHANGEABLE
INTERFACE UNIT,COMMUNICATION EQU
TB14H

Frequently Asked Questions

What is NSN 2840-00-924-3072?

NSN 2840-00-924-3072 is a Sump Assy,gearbox, 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 2840-00-924-3072?

NSN 2840-00-924-3072 has 1 cross-referenced part number: 502443 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-924-3072?

There are 3 known substitutes for 2840-00-924-3072: 2590-00-141-9758, 5120-00-401-4205, 5895-01-507-9045. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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