A-4447-B — INSULATOR,FEEDTHRU

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A-4447-B: INSULATOR,FEEDTHRU.

The INSULATOR,FEEDTHRU is a the manufacturer industrial component. Key specifications include outside_diameter: 36.000 INCHES NOMINAL IN, style_designator: DOUBLE, BOWL, center_stud_length: 35.500 INCHES NOMINAL IN, end_item_identification: 700 FOOT TOWER FOR TOP LOADED ELEMENT LORAN TRANSMITTING ANTENNA FT, part_name_assigned_by_controlling_agency: TOWER BASE INSULATOR. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-115-0479, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

A-4447-B

NSN: 5970-01-115-0479
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: L0755 — AUSTIN INSULATORS INC. (CAN)

SPECIFICATIONS

outside_diameter	36.000 INCHES NOMINAL IN
special_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 IN
style_designator	DOUBLE, BOWL
center_stud_length	35.500 INCHES NOMINAL IN
end_item_identification	700 FOOT TOWER FOR TOP LOADED ELEMENT LORAN TRANSMITTING ANTENNA FT
part_name_assigned_by_controlling_agency	TOWER BASE INSULATOR
NSN	5970-01-115-0479

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: DOUBLE, BOWL

•

OUTSIDE DIAMETER: 36.000 INCHES NOMINAL IN

•

CENTER STUD LENGTH: 35.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	DOUBLE, BOWL
OUTSIDE DIAMETER	36.000 INCHES NOMINAL IN
CENTER STUD LENGTH	35.500 INCHES NOMINAL IN
SPECIAL 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 IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	TOWER BASE INSULATOR
END ITEM IDENTIFICATION	700 FOOT TOWER FOR TOP LOADED ELEMENT LORAN TRANSMITTING ANTENNA FT

OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479

SUBSTITUTES & CROSS-REFERENCES 1

MODEL A-4447-BReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A-4447-B?

A-4447-B is a INSULATOR,FEEDTHRU.

What parts can replace A-4447-B?

There is 1 known substitute for A-4447-B: MODEL A-4447-B. Substitute compatibility should be verified for your specific system.

What is the NSN for A-4447-B?

A-4447-B is cataloged in the U.S. Government catalog under NSN 5970-01-115-0479. This indicates validated use in U.S. government and defense supply chains.

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A-4447-B — INSULATOR,FEEDTHRU

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