Part Number GGG-B-490

Tackle Block

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Images

Reference images of this part
Picture of NSN 3940-00-072-0351
Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
ggg-b-490
Demil:
No
Shelf Life:
UOM:
NIIN:
000720351

Part Information
Sheave thickness at rim min 1.125 in.

NSN
National Stock Number:
3940-00-072-0351 3940000720351
TXT
Description:
Tackle Block
INC
INC
Item Name Code:
06117
MRC:
Indicates the type of bearings furnished.ACSK
Bearing Type:
Plain
MRC:
The maximum load for which the item is rated.AGCS
Maximum Load Rating:
3000.0 pounds
MRC:
Indicates the type of block.AMCL
Block Type:
Snatch
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.AMCN
Locking Style:
Safety locking
MRC:
The number of sheaves provided.AMCQ
Sheave Quantity:
1
MRC:
Indicates the type of tackle the item will accommodate.AMCT
Tackle Accommodated Type:
Fibrous rope
MRC:
An indication of whether or not an antitoppling device is included.AMDC
Antitoppling Device:
Not included
MRC:
A measurement of the longest dimension of the shell,in distinction from width.AMRQ
Shell Length:
6.000 inches
MRC:
The length of a straight line which passes through the center of the sheave,and terminates at the outside circumference.AMRR
Sheave Outside Diameter:
3.000 inches
MRC:
None.AMRT
Center Pin Diameter:
0.500 inches
MRC:
The means by which the sheave bearing is lubricated.AMWZ
Sheave Bearing Lubrication Method:
Self-lubricated
MRC:
The maximum length of a straight line which passes through the center of the accommodation for a tackle,and terminates at the circumference.AMXC
Maximum Tackle Diameter Accommodated:
0.750 inches
MRC:
An indication of whether or not a tackle locking device is included.AMXD
Tackle Locking Device:
Not included
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the attachment.AMXF
Attachment Style:
Flatted loose swivel eye with swivel hook
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Iron sheave err-100 err-100 and steel sheave err-100 err-100
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Bronze bearing err-100 err-100
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Steel center pin err-100 err-100
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Steel shell err-100 err-100
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Steel shell
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Bronze bearing
MRC:
The plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects the surface of the item and its location.ANNR
Surface Treatment And Location:
Zinc, electrolytic
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Oval pattern
MRC:
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.ZZZT
Specification Or Standard:
3 type

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