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Boss Elbow NSN 4730-01-443-8553

Item Description

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.

NSN 4730-01-443-8553 NSN: 4730-01-443-8553

Features and Characteristics

Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
014438553
NSN
4730014438553

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
257003 PIECE 128
Cage Code:
43689
Status:
A
MSDS:
Part Number:
508-6938922,SHT#5,ITEM#F-26
Cage Code:
53711
Status:
A
MSDS:
Part Number:
508-6938922 SHT 5 ITEM F-26L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
257003 PIECE 128L1
Cage Code:
03950
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-443-8553
What are the manufacturers of nsn 4730014438553?
Does this nsn 4730014438553 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730014438553
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.
Does nsn 4730014438553 contain any precious metals?
No precious metal content.
Does nsn 4730014438553 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730014438553?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22676
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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