PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

502756Lockxcap

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-915-9941 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-915-9941 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-915-9941. Primary manufacturer part number: 502756.
Features
  • Lockxcap — FSC 2840
  • 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 Lockxcap, cataloged under National Stock Number 2840-00-915-9941, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLockxcap
FSC / FSG2840 — No Item Name Available (FSG 28)
ManufacturersTurbo Power & Marine System Inc Sub of United Technologies Corp (CAGE 11449); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
ParameterValue
NSN2840-00-915-9941
Primary Part Number502756
Item NameLockxcap
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4810-01-053-78065027-56 INTERCHANGEABLE
Shaft
Parker-Hannifin Corporation Dba Pneutronics
5430-01-577-6244FDTA250022HR INTERCHANGEABLE
Tank Assembly,fabric,collapsible
Fol-Da-Tank, Llc
Cross-Reference Index
Part NumberManufacturer
502756 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
502756 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4810-01-053-7806INTERCHANGEABLE
SHAFT
5027-56
5430-01-577-6244INTERCHANGEABLE
TANK ASSEMBLY,FABRIC,COLLAPSIBLE
FDTA250022HR

Frequently Asked Questions

What is NSN 2840-00-915-9941?

NSN 2840-00-915-9941 is a Lockxcap, 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 2840-00-915-9941?

NSN 2840-00-915-9941 has 2 cross-referenced part numbers: 502756 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 502756 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-915-9941?

There are 2 known substitutes for 2840-00-915-9941: 4810-01-053-7806, 5430-01-577-6244. Verify interchangeability with system specifications before substitution.

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