PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

743427Adapter,oil Pressure

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-01-009-4734 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-009-4734 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-009-4734. Primary manufacturer part number: 743427.
Features
  • Adapter,oil Pressure — FSC 2840
  • General Characteristics Item Description: MAGNESIUM ALLOY,8.870 IN. LG,4.085 TO 4.091 IN. W,5.505 IN. H,USED ON TF33-100 ENGINE 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 Adapter,oil Pressure, cataloged under National Stock Number 2840-01-009-4734, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-01-009-4734
Primary Part Number743427
Item NameAdapter,oil Pressure
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
General Characteristics Item DescriptionMAGNESIUM ALLOY,8.870 IN. LG,4.085 TO 4.091 IN. W,5.505 IN. H,USED ON TF33-100 ENGINE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5910-01-216-0882 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Cross-Reference Index
Part NumberManufacturer
743427 Rtx Corporation Div Pratt & Whitney (USA)
743427 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5910-01-216-0882INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR

Frequently Asked Questions

What is NSN 2840-01-009-4734?

NSN 2840-01-009-4734 is a Adapter,oil Pressure, 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 2840-01-009-4734?

NSN 2840-01-009-4734 has 2 cross-referenced part numbers: 743427 (Rtx Corporation Div Pratt & Whitney), 743427 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-01-009-4734?

There is 1 known substitute for 2840-01-009-4734: 5910-01-216-0882. Verify interchangeability with system specifications before substitution.

What are the specifications of 743427?

Key specifications for 743427: General Characteristics Item Description: MAGNESIUM ALLOY,8.870 IN. LG,4.085 TO 4.091 IN. W,5.505 IN. H,USED ON TF33-100 ENGINE IN. 1 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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