439B

Tackle Block

NSN 3940-00-368-2891

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003682891

Technical Specifications of NSN

Bearing Type:
Plain
Maximum Load Rating:
Not rated
Block Type:
Snatch
Locking Style:
Drop link
Sheave Quantity:
1
Tackle Accommodated Type:
Wire rope
Antitoppling Device:
Not included
Sheave Outside Diameter:
6.000 inches
Center Pin Diameter:
0.750 inches
Sheave Bearing Lubrication Method:
Self-lubricated
Maximum Tackle Diameter Accommodated:
0.500 inches
Tackle Locking Device:
Not included
Attachment Style:
Oblong swivel eye
Material And Location:
Steel center pin
Material And Location:
Steel shell
Material And Location:
Steel sheave
Material And Location:
Bronze bearing
Surface Treatment And Location:
Zinc, electrolytic
Style Designator:
Oval pattern
NSN:
3940-00-368-2891
Item Name:
Oilfield Block
Cage Code:
76257

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
S8101-1008936
Cage Code:
80064
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
4114
Cage Code:
81990
RNCC:
5
RNVC:
2
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
4083P
Cage Code:
71110
RNCC:
5
RNVC:
9
RNAAC:
KZ
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

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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Oilfield 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.

MOE Major Organizational Entities

Entity
DSOR
User:
ITALY Italy
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:
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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