PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

553502Seal,metallic,aircraft Gas Turbi

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-987-1701 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-987-1701 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-987-1701. Primary manufacturer part number: 553502.
Features
  • Seal,metallic,aircraft Gas Turbi — FSC 2840
  • Criticality Code Justification: AGAV
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,metallic,aircraft Gas Turbi, cataloged under National Stock Number 2840-00-987-1701, 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 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-00-987-1701
Primary Part Number553502
Item NameSeal,metallic,aircraft Gas Turbi
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-044-5006LH0032G INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
5962-01-112-5675 INTERCHANGEABLE
Microcircuit,hybrid
Cross-Reference Index
Part NumberManufacturer
553502 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5962-01-044-5006INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LH0032G
5962-01-112-5675INTERCHANGEABLE
MICROCIRCUIT,HYBRID

Frequently Asked Questions

What is NSN 2840-00-987-1701?

NSN 2840-00-987-1701 is a Seal,metallic,aircraft Gas Turbi, 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 2840-00-987-1701?

NSN 2840-00-987-1701 has 1 cross-referenced part number: 553502 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-987-1701?

There are 2 known substitutes for 2840-00-987-1701: 5962-01-044-5006, 5962-01-112-5675. Verify interchangeability with system specifications before substitution.

What are the specifications of 553502?

Key specifications for 553502: Special Features: FOR NUMBER 5 BEARING; End Item Identification: ACFT ENG TF33; Criticality Code Justification: AGAV. 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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