275A1112-1 Lockwasher, Cup

The Boeing Company

Part # 275A1112-1

The 275A1112-1 lockwasher is engineered for nose gear steering, featuring a nominal width of 1.1850" and height of 0.3800". With a key width of 0.1900" and hole diameter of 0.8900", it ensures secure fit and reliability, providing excellent retention and stability in steering mechanisms.
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Overview

The 275A1112-1 lockwasher, cup is specifically engineered for nose gear steering applications. With an overall width of 1.1850 inches nominal and an overall height of 0.3800 inches nominal, this component ensures a secure fit and reliable performance. The external straight key width measures 0.1900 inches nominal, while the hole diameter is 0.8900 inches nominal, allowing for compatibility with several assembly requirements. This lockwasher is designed to provide excellent retention and stability, making it an essential part of the nose gear steering mechanism.

Features & Benefits

Features
  • Designed for nose gear steering applications.
  • Overall dimensions ensure a secure fit.
  • Compatible with several assembly requirements.
Benefits
  • Enhances the reliability of nose gear steering systems.
  • Facilitates easy installation and maintenance.
  • Contributes to the overall stability of the aircraft's landing gear.

Technical Information

ATA Number

11,
29,
32

ATA Chapter

Placards and Markings
Hydraulic Power
Landing Gear

ATA Group

Aircraft General
Airframe Systems

ATA Section

General
NOSE WHEEL STEERING SYSTEM

NIIN

016012464

NSN

5310-01-601-2464

FSCG

5310

FSCG Category

Nuts and Washers

UNSPSC Code

27112911

UNSPSC Category

Oil cup

Lead Time (Days)

208

Certification Status

CERTIFIED

ATA Part Number

275A1112-1

CAGE Code

81205

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318210090

Repairable

No

Specification Part Number

275A1112-1

Supplier Part Number

275A1112-1

Landing Gear Part

Yes

Leasable

No

Returnable

Yes

Aircraft Makes

Boeing

Aircraft Models

737-9
737NG-800MMA
737NG-900ER
BBJ 737-800
737-900
737NG-AEW&C
29 more

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

No
Buy now from
Commercial Spares
Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. See terms & conditions.