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Datasheet. A-1057A specification
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
24.0000in. ⁓24-1/64"
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
15.0000in.
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
12.1600in. and 12.1750in.
The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.
18.6200in.
The national stock number or the identification information of the end equipment for which the item is a part.
stern tube shafting used onboard 270 a class uscg vessels
A measurement taken at right angles to the length of a flange,in distinction from thickness.
0.7500in.
The physical configuration of the corner.
round left flange body corner
The physical configuration of the corner.
square inside right corner
The physical configuration of the corner.
square inside left corner
The physical configuration of the corner.
square left flange outside right corner
The physical configuration of the corner.
square outside left corner
The physical configuration of the corner.
square outside right corner
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy external outer member
The chemical compound or mechanical mixture properties of which the item is fabricated.
rubber internal inner member
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
22b segmented, external flange one end
Answers.
1EA
22b segmented, external flange one end
Rubber internal inner member
Copper alloy external outer member
Schedule B number: 8482997090
Parts, for roller bearings or for combined ball/roller bearings
FSC 3120 ⁓ Bearings, plain, unmounted
Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.
Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).
NSN 3120-01-119-3704 BEARING,SLEEVE
Used on stern tube shafting board 270 a class uscg vessels. 22b segmented, external flange one end 24.0000" overall length
- NIIN
- 011193704
- NIIN Date
- 09/23/81
- Schedule B
- 8482997090
- Name Code
- 13205
- FIIG
- A045A0
- QUP
- 1
- Historical Price
- $7,075.00 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
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 901-WMEC-243-002 ITEM 2 | Cage 81340 |
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A-1057A / Bearing,sleeveWhat is the formal definition of this item?
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.
