PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11248Gear Assembly,landing Light

Grimes Aerospace Company · NSN 6220-00-631-4159 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-00-631-4159 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-631-4159. Primary manufacturer part number: 11248.
Features
  • Gear Assembly,landing Light — FSC 6220
  • General Characteristics Item Description: 3RD REDUCTION PINION AND GEAR
  • FSC Application Data: LANDING LIGHT
  • 1 verified cross-reference
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Area illumination
  • Indicator and warning display
General Description

The Gear Assembly,landing Light, cataloged under National Stock Number 6220-00-631-4159, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Grimes Aerospace Company. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6220-00-631-4159
Primary Part Number11248
Item NameGear Assembly,landing Light
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
General Characteristics Item Description3RD REDUCTION PINION AND GEAR
FSC Application DataLANDING LIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-0335653 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
3110-00-155-7315U-1206-J INTERCHANGEABLE
Bearing,roller,cylindrical
Regal Beloit America, Inc. Dba Rollway Bearing
3110-00-155-84131000R37 INTERCHANGEABLE
Bearing,ball,annular
Raytheon Company Dba Raytheon Co
5331-00-197-9582 INTERCHANGEABLE
O-Ring
5136-00-729-5682 INTERCHANGEABLE
Tap,thread Cutting
5895-00-908-6540 INTERCHANGEABLE
Control,converter
3040-00-981-0099112-48 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Motorola Solutions Danmark A/s
4820-01-346-966711248 INTERCHANGEABLE
Valve,ball
Exceltec Intl Corp
Cross-Reference Index
Part NumberManufacturer
11248 PRIMARY Grimes Aerospace Company (USA)
Related Parts
3110-00-100-0335INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
653
3110-00-155-7315INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
U-1206-J
3110-00-155-8413INTERCHANGEABLE
BEARING,BALL,ANNULAR
1000R37
5331-00-197-9582INTERCHANGEABLE
O-RING
5136-00-729-5682INTERCHANGEABLE
TAP,THREAD CUTTING
5895-00-908-6540INTERCHANGEABLE
CONTROL,CONVERTER
3040-00-981-0099INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
112-48
4820-01-346-9667INTERCHANGEABLE
VALVE,BALL
11248

Frequently Asked Questions

What is NSN 6220-00-631-4159?

NSN 6220-00-631-4159 is a Gear Assembly,landing Light, manufactured by Grimes Aerospace Company, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-00-631-4159?

NSN 6220-00-631-4159 has 1 cross-referenced part number: 11248 (Grimes Aerospace Company).

What NSN replaces 6220-00-631-4159?

There are 8 known substitutes for 6220-00-631-4159: 3110-00-100-0335, 3110-00-155-7315, 3110-00-155-8413 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11248?

Key specifications for 11248: General Characteristics Item Description: 3RD REDUCTION PINION AND GEAR; FSC Application Data: LANDING LIGHT; End Item Identification: 62206243866. 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