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Boss Nipple NSN 4730-01-057-7703

Item Description

A straight, one-piece fitting used to join two bosses or boss fittings. Both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). It is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. The center section may be suitably shaped to accommodate a wrench.

NSN 4730-01-057-7703 NSN: 4730-01-057-7703

Features and Characteristics

Thread Class
3a 1st end
Connection Style
External seat for gasket seal (boss) all ends
Connection Type
Threaded external boss all ends
Thread Size
0.750 inches 1st end
Nominallength
1.375 inches
Material
Steel comp 316
Style Designator
Flareless (tube)
Thread Series Designator
Unjf 1st end
Specification Data
96906-ms21902 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010577703
NSN
4730010577703

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21902K8
Cage Code:
81343
Status:
A
MSDS:
Part Number:
157618184
Cage Code:
A0199
Status:
A
MSDS:
Part Number:
AS51902K8
Cage Code:
81343
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307994000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of alloy steel not stainless
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-057-7703
What are the manufacturers of nsn 4730010577703?
Does this nsn 4730010577703 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010577703
A straight, one-piece fitting used to join two bosses or boss fittings. both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). it is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. the center section may be suitably shaped to accommodate a wrench.
Does nsn 4730010577703 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730010577703 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010577703?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
26952
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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