Pipe Flange

FLG862

FLG862
(NSN) National Stock Number
4730-00-432-1695
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03798
Schedule B Code
7307912000
Summary

2.474 inches nominal bolt circle diameter, 0.625 inches nominal thickness, 4 bolt hole quantity, 4.250 inches nominal flange width, 0.406 inches nominal bolt hole diameter, plain face flange section style

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
9 - - AX
Identification

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes:flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).

INC FIIG Concept Condition
03798 A23300 - 1
Specifications
Bolt Circle Diameter
2.474 inches nominal
Details The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.
Thickness
0.625 inches nominal
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Bolt Hole Quantity
4
Details The number of bolt holes provided on the item.
Flange Width
4.250 inches nominal
Details A measurement taken at right angles to the length of a flange,in distinction from thickness.
Bolt Hole Diameter
0.406 inches nominal
Details The length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.
Flange Section Style
plain face
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the flange section.
Screw Thread Series Designator
npt
Details A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Face Seating Surface Condition
machined
Details The condition of the face seating surface of an item which contacts another surface.
Thread Quantity Per Inch
11-1/2
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
1.250 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
square, one bolt hole circle
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
00000 - W -
RVC WCC TCC SHC
- 576 Z 9
Price and Availability Quote

Send us a quick request for quote using the form below:

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping
Manufacturer
WORTHINGTON COMPRESSORS INC AIR POWER AND CONSTRUCTION EQUIP DIV
CAGE: 93234
HOLYOKE , MA , 01040
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 4730-00-432-1695
What is the NIIN of the NSN 4730-00-432-1695?
The National Item Identification Number (NIIN) of the NSN 4730-00-432-1695 is 00-432-1695
When the NSN 4730-00-432-1695 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Mon, May 3, 1971
Does the NSN 4730-00-432-1695 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-432-1695 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Who we are?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2025 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA