Model: GGG-B-490

Tackle Block
Description:

Flatted loose swivel eye with swivel hook attachment style, zinc, electrolytic surface treated and location, sheave thickness at rim min 1.375 in. .

Special Features:

Sheave thickness at rim min 1.375 in.

Properties:

Bearing Type
Plain
Maximum Load Rating
4800.0 pounds
Block Type
Snatch
Locking Style
Safety locking
Sheave Quantity
1
Tackle Accommodated Type
Fibrous rope
Antitoppling Device
Not included
Shell Length
8.000 inches
Sheave Outside Diameter
4.500 inches
Center Pin Diameter
0.625 inches
Sheave Bearing Lubrication Method
Self-lubricated
Maximum Tackle Diameter Accommodated
1.000 inches
Tackle Locking Device
Not included
Attachment Style
Flatted loose swivel eye with swivel hook
Material And Location
Material And Location
Steel center pin
Material And Location
Steel shell
Material And Location
Bronze bearing
Surface Treatment And Location
Zinc, electrolytic
Style Designator
Oval pattern
Nondefinitive Specification/std Data
3 type
NSN
3940-00-072-0369
Part Number
GGG-B-490
Description
Block,tackle
CAGE
81348

A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage.

Part GGG-B-490 NSN 3940-00-072-0369

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06117
FIIG:
A12900
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
13.6000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127300
UFC:
64560
LTL:
60.0
LCL:
--
WCC:
885
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 3940-00-072-0369 is a component of

  • Usns Stalwart Class Tagos
  • Usns Henry J. Kaiser Class Tao
  • John Macdonald Class Tags-51
  • Pathfinder Class T-ags 60
  • Hayes Class T-ag 195
  • Victorious Class T-agos 19
  • Impeccable Class T-agos 23

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Schedule B and Export
  • Schedule B: 8425190000
  • SITC: 74421
  • End Use: Materials handling equipment
  • NAICS: 333923
  • USDA: 1

Freight Class: Pulley tackle and hoists, other than skip hoists or hoists of a kind used for raising vehicles, not powered by electric motor

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