Bearing Retaining Plate NSN 3110-01-205-7771

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: 3110-01-205-7771

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Features and Characteristics

Cross Sectional Shape

Counterbored w/o aperture

Outside Diameter

2.9375 inches

Minor Thickness

Between 0.230 inches and 0.232 inches

Length Across Flats

2.250 inches

Body Diameter

2.250 inches

Mounting Hole Diameter

0.180 inches

Mounting Hole Arrangement Style

Four holes

Distance Between Holes Along Length

1.678 inches

Distance Between Holes Along Width

1.678 inches

Body Thickness

Between 0.080 inches and 0.082 inches

Overall Thickness

0.312 inches

End Application

B52h asg-21

Width Across Flats

2.250 inches

Counterbore Diameter

1.6406 inches

Distance From Vertical Centerline To Center Of Right Hole

0.839 inches

Counterbore Depth

0.2343 inches

Distance From Horizontal Centerline To Center Of Right Hole

0.839 inches

Mounting Hole Type

Round, unthreaded

Material

Magnesium alloy az80a

Style Designator

Four flats

FSC

3110 Unmounted Antifriction Bearings

NIIN

012057771

NSN

3110012057771

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

570172-3

Cage Code:

20418

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 3110-01-205-7771

What are the manufacturers of nsn 3110012057771?

Drs Sustainment Systems, Inc. (20418)

Does this nsn 3110012057771 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110012057771
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 3110012057771 contain any precious metals?
No precious metal content.

Does nsn 3110012057771 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110012057771?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service