Annular Ball Bearing NSN 3110-00-987-3744

Item Description

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

NSN: 3110-00-987-3744

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Features and Characteristics

Overall Width

Between 1.7697 inches and 1.7717 inches

Bore Diameter

Between 3.7399 inches and 3.7402 inches

Overall Outside Diameter

Between 7.8737 inches and 7.8740 inches

Lubrication Material

Grease

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Load Direction

Radial

Bore Shape

Straight

Internal Fit-up Designation

Tight

Internal Clearance

0.0009 inches radial and 0.00014 inches radial

Criticality Code Justification

Zzzw

Lubrication Material Specification

Mil-g-18709 military specification single material response

Material

Steel

Style Designator

Non-loading groove, non-separable

Nondefinitive Specification/std Data

111 type and 1 class

Departure From Cited Document

Quiet operation tested for submarine use

FSC

3110 Unmounted Antifriction Bearings

NIIN

009873744

NSN

3110009873744

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MILB17931C

Cage Code:

23803

Status:

MSDS:

Part Number:

MIL-B-17931

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-B-17931NT

Cage Code:

03950

Status:

MSDS:

Part Number:

D-800-145ITEM33

Cage Code:

51802

Status:

MSDS:

Part Number:

319NT3

Cage Code:

38443

Status:

MSDS:

Part Number:

79999062

Cage Code:

95402

Status:

MSDS:

Part Number:

79999086

Cage Code:

95402

Status:

MSDS:

Part Number:

319ABEC5

Cage Code:

95402

Status:

MSDS:

Part Number:

319SNT3

Cage Code:

38443

Status:

MSDS:

Part Number:

6319E100

Cage Code:

53035

Status:

MSDS:

Part Number:

3319-7077

Cage Code:

24617

Status:

MSDS:

Part Number:

6319W1B

Cage Code:

52676

Status:

MSDS:

Part Number:

999999K167

Cage Code:

80064

Status:

MSDS:

Part Number:

319S1XT3

Cage Code:

38443

Status:

MSDS:

Part Number:

RW135276PC25

Cage Code:

93232

Status:

MSDS:

Part Number:

SL10675PC25

Cage Code:

93232

Status:

MSDS:

Part Number:

319S1XT3NT

Cage Code:

03950

Status:

MSDS:

Part Number:

319SNT3NT

Cage Code:

03950

Status:

MSDS:

Part Number:

319ABEC5NT

Cage Code:

03950

Status:

MSDS:

Part Number:

319NT3NT

Cage Code:

03950

Status:

MSDS:

Part Number:

3319-7077NT

Cage Code:

03950

Status:

MSDS:

Part Number:

79999062NT

Cage Code:

03950

Status:

MSDS:

Part Number:

79999086NT

Cage Code:

03950

Status:

MSDS:

Part Number:

6319E100NT

Cage Code:

03950

Status:

MSDS:

Part Number:

6319W1BNT

Cage Code:

03950

Status:

MSDS:

Part Number:

MILB17931CNT

Cage Code:

03950

Status:

MSDS:

Part Number:

999999K167NT

Cage Code:

03950

Status:

MSDS:

Part Number:

D-800-145ITEM33NT

Cage Code:

03950

Status:

MSDS:

Part Number:

RW135276PC25NT

Cage Code:

03950

Status:

MSDS:

Part Number:

SL10675PC25NT

Cage Code:

03950

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8482105028
NAICS: 332991
SITC: 74610
Description: Angular contact ball bearings, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-987-3744

What are the manufacturers of nsn 3110009873744?

N T N Bearing Corp Of America (23803)
Military Specifications (81349)
Naval Inventory Control Point (03950)
Hansome Energy Systems, Inc. (51802)
Skf Usa Inc. (38443)
Electric Boat Corp (95402)
Nsk Corp (53035)
General Motors Corp (24617)
General Motors Corp (43334)
Skf Usa Inc. (52676)
Naval Ship Systems Command (80064)
Curtiss-wright Electro-mechanical (93232)

Does this nsn 3110009873744 have a shelf life?
Yes. > 60 mo. after cure date.

What is the formal definition of nsn 3110009873744
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.

Does nsn 3110009873744 contain any precious metals?
No precious metal content.

Does nsn 3110009873744 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110009873744?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

00014

FIIG:

A044A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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