ST57D74-2

Boss Elbow

NSN 4730-00-910-3503

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

009103503

Product Features

2nd end thd direction r/h

Technical Specifications of NSN

Thread Class:

3a 2nd end

Thread Class:

3b 1st end

Connection Style:

External seat for gasket seal (boss) 2nd end

Connection Style:

Gasket seal (boss) 1st end

Leg Length:

0.187 inches 2nd end

Leg Length:

0.468 inches 1st end

Connection Type:

Threaded external boss 2nd end

Connection Type:

Threaded internal boss 1st end

Thread Size:

0.190 inches 2nd end

Thread Size:

0.190 inches 1st end

Flow Angle:

90.0 degrees

Material:

Copper alloy

Thread Series Designator:

Unf 1st end

Thread Series Designator:

Unf 2nd end

Furnished Items And Quantity:

1 gasket

Fsc Application Data:

Nonn

NSN:

4730-00-910-3503

Item Name:

Boss Fitting

Cage Code:

04236

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

15002-2

Cage Code:

90526

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

ST57D74

Cage Code:

04236

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22676

FIIG:

A080B0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

052185

UFC:

29950

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Boss Fitting"

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.