NSN 4730-01-201-2255

Tube Coupling Nut

FSC: 4730 NIIN: 012012255

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Product Characteristics

NSN:

4730012012255

Demilitarization:

DEMIL/MLI

INC:

03859

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Fabrication Method:

Forged

Nut Style:

Tube coupling

Nut Height:

0.590 inches

Width Across Flats:

0.625 inches

Length To Shoulder:

0.440 inches

Smallest Inside Diameter:

Between 0.255 inches and 0.260 inches

Thread Series:

Unf

Thready Qty Per Inch (tpi):

Thread Size:

0.438 inches

Tube Outside Diameter:

0.250 inches

Seat Angle:

Between 43.0 degrees and 45.0 degrees

Criticality Code Justification:

Zzzy

Material:

Copper alloy

Reference Number Differentiating Characteristics:

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

Part Numbers

2620-219X1 PC146
ELECTRIC BOAT CORPORATION
845-1889863 PC146
NAVAL SHIP SYSTEMS COMMAND
845-2445071ITEM34
NAVAL SHIP SYSTEMS COMMAND
NS4-4
KOLPAK INDUSTRIES INC

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

7415290000 - Copper screws, nuts, bolts, rivets, and other fasteners not threaded.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

Similar NSN

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Cage Codes

ELECTRIC BOAT CORPORATION - 96169

NAVAL SHIP SYSTEMS COMMAND - 80064

KOLPAK INDUSTRIES INC - 39130