A-4447-B

Feedthru Insulator

NSN 5970-01-115-0479

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011150479

Product Features

Oil filled porcelain tubes; tube length of 30 inches; rain shield with 6.5 inch skirt and corona ring; 5 element unit, f9 double bowl; wells in base plate to allow fitting of elements

Product Technical Spec.

Outside Diameter:
36.000 inches
End Application:
700 foot tower for top loaded element loran transmitting antenna
Center Stud Length:
35.500 inches
Part Name Assigned By Controlling Agency:
Tower base insulator
Style Designator:
Double, bowl
NSN:
5970-01-115-0479
Item Name:
Insulator,lead In
Cage Code:
L0755

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MODEL A-4447-B
Cage Code:
37842
RNCC:
3
RNVC:
9
RNAAC:
XG
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18284
FIIG:
A007A0
Concept No.:
1
App. Key:
F
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:
P
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): "Lead In Insulator"

An insulator which is specifically designed to provide for the passage of electrical conductors through such items as panels, bulkheads, walls, and the like. It consists of two or more insulators, including one or more studs fed through the items in such a way as to be used as conductors. The studs may be used for mounting. See also insulator, bowl; and terminal, feedthru, insulated.

MOE Major Organizational Entities

Entity
DSOR
User:
U.S. COAST GUARD U.s. Coast Guard
DSOR:
Import / Export
  • Schedule B: 8546900000
  • SITC: 77324
  • End Use: Electric apparatus
  • NAICS: 326199
  • USDA: 1

Classification: Electrical insulators, nesoi


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