PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

247773-1Stop,spring,steering,landing Gea

Parker-Hannifin Corporation Dba Control Systems Division · NSN 1620-01-068-1449 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-01-068-1449 — this item is cataloged by the U.S. Government under National Stock Number 1620-01-068-1449. Primary manufacturer part number: 247773-1.
Features
  • Stop,spring,steering,landing Gea — FSC 1620
  • General Characteristics Item Description: STEEL 4340 MIL-S-5000 HEAT TREAT MIL-H-6875 TO 180-200 KSI,1.525 IN. LG,0.250 IN. DIA,0.250-28UNJF-3A THD A
  • 3 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Control Systems Division
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Stop,spring,steering,landing Gea, cataloged under National Stock Number 1620-01-068-1449, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Control Systems Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1620-01-068-1449
Primary Part Number247773-1
Item NameStop,spring,steering,landing Gea
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Control Systems Division
StatusACTIVE
General Characteristics Item DescriptionSTEEL 4340 MIL-S-5000 HEAT TREAT MIL-H-6875 TO 180-200 KSI,1.525 IN. LG,0.250 IN. DIA,0.250-28UNJF-3A THD A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-004-730324772-1 INTERCHANGEABLE
Gasket
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5961-00-875-7925 INTERCHANGEABLE
Semiconductor Device,thyristor
4930-01-492-9453247721 INTERCHANGEABLE
Nozzle,fuel and Oil Servicing
Graco Inc.
Cross-Reference Index
Part NumberManufacturer
24772-1 Parker-Hannifin Corporation Dba Control Systems Division (USA)
247722-1 Parker-Hannifin Corporation Dba Control Systems Division (USA)
247773-1 PRIMARY Parker-Hannifin Corporation Dba Control Systems Division (USA)
Related Parts
5330-00-004-7303INTERCHANGEABLE
GASKET
24772-1
5961-00-875-7925INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
4930-01-492-9453INTERCHANGEABLE
NOZZLE,FUEL AND OIL SERVICING
247721

Frequently Asked Questions

What is NSN 1620-01-068-1449?

NSN 1620-01-068-1449 is a Stop,spring,steering,landing Gea, manufactured by Parker-Hannifin Corporation Dba Control Systems Division, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-01-068-1449?

NSN 1620-01-068-1449 has 3 cross-referenced part numbers: 24772-1 (Parker-Hannifin Corporation Dba Control Systems Division), 247722-1 (Parker-Hannifin Corporation Dba Control Systems Division), 247773-1 (Parker-Hannifin Corporation Dba Control Systems Division).

What NSN replaces 1620-01-068-1449?

There are 3 known substitutes for 1620-01-068-1449: 5330-00-004-7303, 5961-00-875-7925, 4930-01-492-9453. Verify interchangeability with system specifications before substitution.

What are the specifications of 247773-1?

Key specifications for 247773-1: End Item Identification: F-4 ACFT; General Characteristics Item Description: STEEL 4340 MIL-S-5000 HEAT TREAT MIL-H-6875 TO 180-200 KSI,1.525 IN. LG,0.250 IN. DIA,0.250-28UNJF-3A THD A. 2 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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