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FSC 4730 | Railing Fittings Lubrication Tube Pipe Hose
CMC-4-5903-1-1/4-20

Model: CMC-4-5903-1-1/4-20

Hose To Boss Elbow

Properties:

Thread Class

2b 2nd end

Maximum Operating Temp

200.0 degrees fahrenheit single response

Connection Style

External seat for gasket seal (boss) 2nd end

Connection Style

Gripping nipple (nose) 1st end

Leg Length

3.170 inches 2nd end

Leg Length

5.500 inches 1st end

Connection Type

Threaded external boss 2nd end

Connection Type

Threaded external hose gripping 1st end

Thready Qty Per Inch (tpi)

12 2nd end

Maximum Operating Pressure

1000.0 pounds per square inch single response

Thread Size

2.750 inches 2nd end

Flow Angle

90.0 degrees

Inside Diameter Hose Accommodated

1.250 inches 1st end

Outside Diameter Hose Accommodated

2.020 inches 1st end

Material

Nickel alloy

Material Specification

Qq-n-286 federal specification single material response

Thread Series Designator

Un 2nd end

Furnished Items And Quantity

4 bolt and 2 socket

NSN

4730-01-020-8440

Part Number

CMC-4-5903-1-1/4-20

Description

Elbow,hose To Boss

CAGE

53159

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end must have either standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. The other connecting end has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join a hose or hose fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, and the like. It may have side and/or heel inlet(s). See also elbow, hose; and elbow, tube to hose. Excludes elbow, pipe to hose and items having flange ends.

Part CMC-4-5903-1-1/4-20 NSN 4730-01-020-8440

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22677

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:

9.3000lbs

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:

051450

UFC:

29740

LTL:

77.5

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7507200000
SITC: 68322
End Use: Finished metal shapes
NAICS: 332919
USDA: 1

Freight Class: Tube or pipe fittings of nickel