Duplex Ball Bearing NSN 3110-00-976-9738

Item Description

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

NSN: 3110-00-976-9738

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Features and Characteristics

Overall Width

Between 1.9665 inches and 1.9685 inches

Bore Diameter

Between 1.7715 inches and 1.7717 inches

Overall Outside Diameter

Between 3.9368 inches and 3.9370 inches

Lubrication Material

Grease

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Load Direction

Angular

Internal Fit-up Designation

Standard

Criticality Code Justification

Zzzw

Lubrication Material Specification

Mil-g-18709 military specification single material response

Material

Steel

Style Designator

92b counterbored outer rings, non-separable, back to back mounting

Nondefinitive Specification/std Data

134 type and 1 class

Departure From Cited Document

Annual ball bearing for quiet operation application to submarine usage

FSC

3110 Unmounted Antifriction Bearings

NIIN

009769738

NSN

3110009769738

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M17931-A015

Cage Code:

81349

Status:

MSDS:

Part Number:

MILB17931

Cage Code:

81349

Status:

MSDS:

Part Number:

7309DB

Cage Code:

38443

Status:

MSDS:

Part Number:

999999K044

Cage Code:

80064

Status:

MSDS:

Part Number:

79999111NT3

Cage Code:

03950

Status:

MSDS:

Part Number:

7309DSXX00X015B13DG655C

Cage Code:

38443

Status:

MSDS:

Part Number:

79999017

Cage Code:

96169

Status:

MSDS:

Part Number:

7309DBNT

Cage Code:

03950

Status:

MSDS:

Part Number:

3326-4 ITEM 34

Cage Code:

95402

Status:

MSDS:

Part Number:

MIL-B-17931

Cage Code:

81349

Status:

MSDS:

Part Number:

999999K044NT

Cage Code:

03950

Status:

MSDS:

Part Number:

M17931-A015NT

Cage Code:

03950

Status:

MSDS:

Part Number:

MIL-B-17931NT

Cage Code:

03950

Status:

MSDS:

Part Number:

3326-4 ITEM 34NT

Cage Code:

03950

Status:

MSDS:

Part Number:

7309DSXX00X015B13DG655CNT

Cage Code:

03950

Status:

MSDS:

Part Number:

79999017NT

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: 8482105068
NAICS: 332991
SITC: 74610
Description: Ball bearings, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-976-9738

What are the manufacturers of nsn 3110009769738?

Does this nsn 3110009769738 have a shelf life?
Yes. > 60 mo. after cure date.

What is the formal definition of nsn 3110009769738
Two single row annular ball bearings selected dimensionally to be a matched pair or set. the ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. may include a single row angular contact bearing with faces specially ground for duplex mounting.

Does nsn 3110009769738 contain any precious metals?
No precious metal content.

Does nsn 3110009769738 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110009769738?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

30213

FIIG:

A044A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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