PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1620C163Pinion and Gear Ass

Triumph Gear Systems Inc Dba Triumph Gear Systems Inc · NSN 2835-00-654-6796 · FSC 2835 · No Item Name Available
Verified by PartsTable
NSN 2835-00-654-6796 — this item is cataloged by the U.S. Government under National Stock Number 2835-00-654-6796. Primary manufacturer part number: 1620C163.
Features
  • Pinion and Gear Ass — FSC 2835
  • 3 verified cross-references
  • Primary manufacturer: Triumph Gear Systems Inc Dba Triumph Gear Systems Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Pinion and Gear Ass, cataloged under National Stock Number 2835-00-654-6796, is classified within Federal Supply Class 2835 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Triumph Gear Systems Inc Dba Triumph Gear Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePinion and Gear Ass
FSC / FSG2835 — No Item Name Available (FSG 28)
ManufacturersRtx Corporation Div Pratt & Whitney (CAGE 55820); Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (CAGE 82402); Solar Turbines Incorporated Dba Solar Turbines Incorporated (CAGE 66195)
Technical Specifications
ParameterValue
NSN2835-00-654-6796
Primary Part Number1620C163
Item NamePinion and Gear Ass
FSC / FSG2835 / 28 — No Item Name Available
ManufacturerTriumph Gear Systems Inc Dba Triumph Gear Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-214-263421101 INTERCHANGEABLE
Shim,bearing Spacer
Industrial Technologies and Services Llc
5945-00-405-4034UV400S3 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5120-00-449-80832205 INTERCHANGEABLE
Wrench,adjustable
Reed Manufacturing Company
1660-00-736-790721101 INTERCHANGEABLE
Cover,regulator Ass
Avox Systems Inc Dba Avox Systems Inc
6130-00-849-837721-101 INTERCHANGEABLE
Power Supply
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5965-00-946-2021215-330-001-694 INTERCHANGEABLE
Microphone Element
Roanwell, Llc
3433-00-946-95520330-0006 INTERCHANGEABLE
Tip,cutting Torch
Victor Equipment Co
4820-01-016-5050 INTERCHANGEABLE
Disk,valve
5330-01-019-323321101 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5330-01-067-9691 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
21101 Rtx Corporation Div Pratt & Whitney (USA)
1620C163 PRIMARY Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA)
21101 Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA)
Related Parts
5365-00-214-2634INTERCHANGEABLE
SHIM,BEARING SPACER
21101
5945-00-405-4034INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
UV400S3
5120-00-449-8083INTERCHANGEABLE
WRENCH,ADJUSTABLE
2205
1660-00-736-7907INTERCHANGEABLE
COVER,REGULATOR ASS
21101
6130-00-849-8377INTERCHANGEABLE
POWER SUPPLY
21-101
5965-00-946-2021INTERCHANGEABLE
MICROPHONE ELEMENT
215-330-001-694
3433-00-946-9552INTERCHANGEABLE
TIP,CUTTING TORCH
0330-0006
4820-01-016-5050INTERCHANGEABLE
DISK,VALVE
5330-01-019-3233INTERCHANGEABLE
SEAL,PLAIN ENCASED
21101
5330-01-067-9691INTERCHANGEABLE
SEAL,PLAIN ENCASED
3433-01-266-3715INTERCHANGEABLE
TIP,CUTTING TORCH
5355-01-372-5692INTERCHANGEABLE
KNOB
21101

Frequently Asked Questions

What is NSN 2835-00-654-6796?

NSN 2835-00-654-6796 is a Pinion and Gear Ass, manufactured by Triumph Gear Systems Inc Dba Triumph Gear Systems Inc, classified under FSC 2835 (No Item Name Available). Status: active.

What are the part numbers for NSN 2835-00-654-6796?

NSN 2835-00-654-6796 has 3 cross-referenced part numbers: 21101 (Rtx Corporation Div Pratt & Whitney), 1620C163 (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc), 21101 (Solar Turbines Incorporated Dba Solar Turbines Incorporated).

What NSN replaces 2835-00-654-6796?

There are 12 known substitutes for 2835-00-654-6796: 5365-00-214-2634, 5945-00-405-4034, 5120-00-449-8083 and 9 more. Verify interchangeability with system specifications before substitution.

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