National Item Identification Number

01-189-3435
011893435
4730-01-189-3435
4730011893435

National Stock Number

Item Name

SLEEVE,FLARED,TUBE FITTING

Federal Supply Class

4730

Description

A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.

Commercial and Government Entity Code (Supplier Data)

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76301

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01673

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AIRDROME PARTS CO
DBA AIRDROME PRECISION COMPONENTS
3251 E AIRPORT WAY
LONG BEACH
CA
90806
562-426-9411

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06581

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ALLAN AIRCRAFT SUPPLY CO
11643 VANOWEN ST
NORTH HOLLYWOOD
CA
91605
818-765-4992

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14798

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22995

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CROWN FITTING CO INC
8581 ROLAND ST
BUENA PARK
CA
90622

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52930

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NELSON AERO SPACE INC
10310 NORRIS AVE
PACOIMA
CA
91331
818-686-0900

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76301

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Reference Numbers (Part Numbers)

7M51
7M51-6
7M51-6
7M51-6
7M51-6
7M51-6
7M51-6
7M51-6

Required Categories

MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR;

Required Description

STEEL, MIL-S-6758, COMP 4130 OR
STEEL, MIL-S-5626, COMP 4140
CADMIUM, QQ-P-416