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FSC 4730 | Railing Fittings Lubrication Tube Pipe Hose
B21578-5

Model: B21578-5

Pipe To Tube Straight Adapter

Special Features:

1st end 4 holes 0.156 in. Diameter equally spaced on a 0.281 in. Diameter bolt circle

Properties:

Thread Class

2a 1st end

Connection Style

Cushion seal (tube) 1st end

Connection Style

Plain (pipe) 2nd end

Connection Type

Threaded external tube 1st end

Connection Type

Threaded internal pipe 2nd end

Thread Size

0.375 inches 2nd end

Thread Size

0.625 inches 1st end

Outside Diameter Tube Accommodated

0.500 inches 1st end

Nominallength

1.720 inches

Material

Aluminum

Surface Treatment

Chromate

Thread Series Designator

Npt 2nd end

Thread Series Designator

Unf 1st end

NSN

4730-01-036-4770

Part Number

B21578-5

Description

Adapter,straight,pipe To Tube

CAGE

08441

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

Part B21578-5 NSN 4730-01-036-4770

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03776

FIIG:

A080B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051400

UFC:

29700

LTL:

77.5

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

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Schedule B and Export

Schedule B: 7609000000
SITC: 68427
End Use: Finished metal shapes
NAICS: 332919
USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)