PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TAM206Fixture,aircraft Maintenance

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 4920-00-142-7235 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-142-7235 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-142-7235. Primary manufacturer part number: TAM206.
Features
  • Fixture,aircraft Maintenance — FSC 4920
  • Reference Data and Literature: TO 2R-R2000-23
  • Functional Description: USED USED DURING MAINTENANCE OF REAR REDUCTION GEAR AND REDUCTION DRIVE AND FIXED GEARS
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-00-142-7235, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4920-00-142-7235
Primary Part NumberTAM206
Item NameFixture,aircraft Maintenance
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusCANCELLED
Reference Data and LiteratureTO 2R-R2000-23
Functional DescriptionUSED USED DURING MAINTENANCE OF REAR REDUCTION GEAR AND REDUCTION DRIVE AND FIXED GEARS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5305-00-119-8128BB635 INTERCHANGEABLE
Screw
Gast Mfg Corp
Cross-Reference Index
Part NumberManufacturer
TAM206 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5305-00-119-8128INTERCHANGEABLE
SCREW
BB635

Frequently Asked Questions

What is NSN 4920-00-142-7235?

NSN 4920-00-142-7235 is a Fixture,aircraft Maintenance, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4920-00-142-7235?

NSN 4920-00-142-7235 has 1 cross-referenced part number: TAM206 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 4920-00-142-7235?

There is 1 known substitute for 4920-00-142-7235: 5305-00-119-8128. Verify interchangeability with system specifications before substitution.

What are the specifications of TAM206?

Key specifications for TAM206: End Item Identification: R-2000-4 & -7M2 AIRCRAFT ENGINES; Reference Data and Literature: TO 2R-R2000-23; Functional Description: USED USED DURING MAINTENANCE OF REAR REDUCTION GEAR AND REDUCTION DRIVE AND FIXED GEARS; Special Features: HOLDER. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4920-00-142-7235 still in active supply?

NSN 4920-00-142-7235 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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