748893

748893 Roller Bearing Retainer
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Datasheet. 748893 specification

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

1.5720in. and 1.5820in.

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

1.3700in. and 1.3750in.

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

copper alloy 952 or copper alloy 954

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-C-390 fed spec single material response

Answers.

What material is the roller bearing retainer made of ?

Copper alloy 952 or copper alloy 954

What is the outside diameter?

1.5720 inches minimum and 1.5820 inches maximum

What is the NSN for 748893?

3110-01-351-4373

How is this classified for shipping?

Schedule B number: 8482997090
Parts, for roller bearings or for combined ball/roller bearings

What's the federal classification of 748893?

FSC 3110 ⁓ Bearings, antifriction, unmounted

Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.

Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)

NSN 3110-01-351-4373 RETAINER,ROLLER,BEARING

1.3700" bore diameter 1.5720" outside diameter

NIIN
013514373
NIIN Date
01/09/92
Schedule B
8482997090 
Name Code
00033
FIIG
A044A0
QUP
 
Historical Price
$626.48 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Air Force 

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Similar by Design Other retainers with similar characteristics

Nothing similar to this part number was found in our inventory

748893 / Retainer,roller,bearingWhat is the formal definition of this item?

A frame or inclosure which spaces and retains the rolling elements of a bearing, roller (as modified).