Bearing Retaining Plate NSN 3110-00-982-9994

Item Description

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes end bell, electrical rotating equipment.

NSN: 3110-00-982-9994

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Features and Characteristics

Counterbore Diameter

Between 8.900 inches and 8.920 inches

Counterbore Depth

0.230 inches

Outside Diameter

Between 9.615 inches and 9.635 inches

Mounting Hole Diameter

0.312 inches

Aperture Diameter

Between 8.302 inches and 8.322 inches

Mounting Hole Arrangement Style

Single bolt hole circle

Bolt Circle Hole Quantity

Overall Thickness

0.230 inches

Mounting Bolt Circle Diameter

9.500 inches

Raised Surface Height

0.207 inches

Thready Qty Per Inch (tpi)

Hardness Rating

Between 26.0 rockwell c and 33.0 rockwell c

Thread Size

0.312 inches

Mounting Hole Type

Round, threaded

First Raised Surface Outside Diameter

Between 9.177 inches and 9.197 inches

Special Features

12 scallops equally spaced between holes on od; max surface finish-all surfaces 100 microinches aa; retainer saw cut diagonally at 75 and 255 degrees by 0.062 in.W; raised surface feature included; aperture shape round and included; aperture type: counterbored; shape: round

Material

Steel comp 4130

Surface Treatment

Oxide

Test Data Document

81349-mili6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Thread Series Designator

Unf

FSC

3110 Unmounted Antifriction Bearings

NIIN

009829994

NSN

3110009829994

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6435-20049-101

Cage Code:

78286

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8482997090
NAICS: 332991
SITC: 74699
Description: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-982-9994

What are the manufacturers of nsn 3110009829994?

Sikorsky Aircraft Corporation (78286)

Does this nsn 3110009829994 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110009829994
A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. it must have drilled and/or tapped holes for mounting purposes. excludes end bell, electrical rotating equipment.

Does nsn 3110009829994 contain any precious metals?
No precious metal content.

Does nsn 3110009829994 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110009829994?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

22293

FIIG:

A093A0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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