8000979

Tackle Block

NSN 3940-01-354-3813

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
013543813

Product Technical Spec.

Bearing Type:
Roller
Unpackaged Unit Weight:
465.000 pounds
End Application:
2020-01-251-3185 boom p/n 149te-1701-2 onboard 180 ft wlb coast guard vessels
Maximum Load Rating:
90000.0 pounds
Block Type:
Regular
Sheave Quantity:
3
Tackle Accommodated Type:
Wire rope
Antitoppling Device:
Not included
Shell Length:
28.000 inches
Sheave Outside Diameter:
18.000 inches
Center Pin Diameter:
3.940 inches
Sheave Bearing Lubrication Method:
Prepacked with grease
Maximum Tackle Diameter Accommodated:
0.875 inches
Tackle Locking Device:
Not included
Material And Location:
Steel, federal standard 66, aisi/sae 1045 center pin and steel, federal standard 66, aisi/sae 1035 sheave
Surface Treatment And Location:
Galvanized sheave and galvanized shell
Style Designator:
Oval pattern
NSN:
3940-01-354-3813
Item Name:
Boom End Block
Cage Code:
76257

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
76TE-1701-89
Cage Code:
81340
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
623S
Cage Code:
76257
RNCC:
5
RNVC:
9
RNAAC:
XF
Status:
A
MSDS:
SADC:
Part Number:
76TE-1701-77
Cage Code:
81340
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

Part Identification

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

Part Materials

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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Boom End Block"

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.

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

Classification: 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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