PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

68A410790-2001Piston,landing Gear

The Boeing Company Div Defense · NSN 1620-00-365-4003 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-365-4003 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-365-4003. Primary manufacturer part number: 68A410790-2001.
Features
  • Piston,landing Gear — FSC 1620
  • Reference Data and Literature: T.O. 4A4-22-4
  • General Characteristics Item Description: STEEL AMS6415 NO. 4340,CHROMIUM PLATE PS13102 CL B,5.290IN. O/A LG,4.9325 IN. MIN TO 4.9345 IN. MAX OD,3.000 IN. MIN TO3.002 IN. MAX BORE THRU,COUNTERBORE 3.360 IN. DIA 4.320 IN. DEEP,COUNTERBORE 4.160 IN. DIA 0.760 IN. DEEP,AS NOTED MACHINEDSURFACES 32.0 63.0 AND 125.0 RHR FINISH,HEAT TREAT 180000 TO200000 PSI PS15033,SHOT PEEN IN
  • 25 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Piston,landing Gear, cataloged under National Stock Number 1620-00-365-4003, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1620-00-365-4003
Primary Part Number68A410790-2001
Item NamePiston,landing Gear
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Reference Data and LiteratureT.O. 4A4-22-4
General Characteristics Item DescriptionSTEEL AMS6415 NO. 4340,CHROMIUM PLATE PS13102 CL B,5.290IN. O/A LG,4.9325 IN. MIN TO 4.9345 IN. MAX OD,3.000 IN. MIN TO3.002 IN. MAX BORE THRU,COUNTERBORE 3.360 IN. DIA 4.320 IN. DEEP,COUNTERBORE 4.160 IN. DIA 0.760 IN. DEEP,AS NOTED MACHINEDSURFACES 32.0 63.0 AND 125.0 RHR FINISH,HEAT TREAT 180000 TO200000 PSI PS15033,SHOT PEEN IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
68A410790-2001 Tactair Fluid Controls Inc (USA)
68A410790-2001 Skyspares Parts Inc (USA)
68A410790-2001 All Tools, Inc. Dba E2 Precision Products (USA)
68A410790-2001 PRIMARY The Boeing Company Div Defense (USA)
68A410790-2001 Aerometals, Inc. (USA)
68A410790-2001 J L Machine Products Inc (USA)
68A410790-2001 Special Projects Mfg Co Inc (USA)
68A410790-2001 Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco (USA)
68A410790-2001 Hdi Landing Gear Usa Inc (USA)
68A410790-2001 Alatus Aerosystems Dba F.k.a., Triumph Structures-Los Angeles (USA)
68A410790-2001 Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA)
68A410790-2001 Cagas Precision & Research Corp (USA)
68A410790-2001 Stl Enterprises Inc. Dba International Aircraft Supply (USA)
68A410790-2001 Heroux-Devtek Inc (CAN)
68A410790-2001 Cummins Aerospace, Llc Dba Cummins Aerospace Llc (USA)
68A410790-2001 Goodrich Corporation Div Advanced Structures Landing Systems (USA)
68A410790-2001 Canadian Commercial Corporation (CAN)
68A410790-2001 Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA)
68A410790-2001 Nassau Tool Works, Inc (USA)
68A410790-2001 Dover Industries Ltdbondware Div (CAN)
Related Parts in Aircraft Components and Accessories
1620-00-001-2466
HOUSING,GEARBOX,KNE
42252R20
1620-00-001-2467
HOUSING,GEARBOX,KNE
42252R21
1620-00-001-2468
NO ITEM NAME AVAILABLE
1620-00-001-3929
LEVER ASSEMBLY
1620-00-001-4483
CYLINDER LANDING GE
123L10018-501
1620-00-001-6577
NO ITEM NAME AVAILABLE
1620-00-001-6942
END PLATE,POWER ST
3863009-1
1620-00-003-0391
DRAG BRACE,LANDING GEAR

Frequently Asked Questions

What is NSN 1620-00-365-4003?

NSN 1620-00-365-4003 is a Piston,landing Gear, manufactured by The Boeing Company Div Defense, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-365-4003?

NSN 1620-00-365-4003 has 25 cross-referenced part numbers: 68A410790-2001 (Tactair Fluid Controls Inc), 68A410790-2001 (Skyspares Parts Inc), 68A410790-2001 (All Tools, Inc. Dba E2 Precision Products), 68A410790-2001 (The Boeing Company Div Defense), 68A410790-2001 (Aerometals, Inc.) and 20 more.

What are the specifications of 68A410790-2001?

Key specifications for 68A410790-2001: Reference Data and Literature: T.O. 4A4-22-4; End Item Identification: F-15 ACFT; General Characteristics Item Description: STEEL AMS6415 NO. 4340,CHROMIUM PLATE PS13102 CL B,5.290IN. O/A LG,4.9325 IN. MIN TO 4.9345 IN. MAX OD,3.000 IN. MIN TO3.002 IN. MAX BORE THRU,COUNTERBORE 3.360 IN. DIA 4.320 IN. DEEP,COUNTERBORE 4.160 IN. DIA 0.760 IN. DEEP,AS NOTED MACHINEDSURFACES 32.0 63.0 AND 125.0 RHR FINISH,HEAT TREAT 180000 TO200000 PSI PS15033,SHOT PEEN IN. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com