Stack Ball Bearing

NSN: 3110-01-015-5775 | Model: 4551

A multiple assembly of more than two bearings matched for duplex mounting. Designed primarily for aircraft propeller and rotary wing aircraft rotor blade applications. See also bearing, ball, annular.

NSN Properties and Flags

NATO Stock Number

3110-01-015-5775

DEMIL

Overall Width

Between 1.4142 inches and 1.4172 inches

Bore Diameter

Between 1.3778 inches and 1.3780 inches

Overall Outside Diameter

Between 2.4407 inches and 2.4409 inches

Retainer Fabrication Method

Molded

Stack Arrangement

3 angular contact bearings

Material

Steel comp e52100 outer race

Material Specification

66 federal standard single material response outer race

Style Designator

Stack

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3110-01-015-5775 Datasheet

Supply Class (FSC):

Unmounted Antifriction Bearings

Cross Reference:

4551

Cage Codes:

New Hampshire Ball Bearings, Inc. (CAGE 83086)

Schedule B & Trade:

Schedule B: 8482105068 (NAICS 332991)

Ball bearings, nesoi
SITC: 74610

Ball bearings
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

114820 - Bearings/bushings noi ball/roller
WCC:

742 - Bearings
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LCL:

P - 77.5
LTL:

P - 77.5
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3110-01-015-5775 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Netherlands
What is the NIIN of NSN 3110-01-015-5775?
010155775 or 01-015-5775
Does NSN 3110-01-015-5775 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3110-01-015-5775?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 23, 1976