4730-01-026-8720

Swivel Retaining Pipe Flange email this page

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Reference images of this national stock number
Reference of NSN 4730-01-026-8720 Reference of NSN 4730-01-026-8720

Model or part number: M52525/17-20

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About this product
Flange is split through the center along the length

Description

Self-sealing Coupling Hydraulic Bulkhead Mounting Flange NSN 4730-01-026-8720.

pdf NSN 4730-01-026-8720 Datasheet

MRC:
Items furnished as accessories which are not specified elsewhere.ABFF
Furnished Items:
Screw and lock washer and packing preformed
MRC:
The length of a straight line which passes through the center of the recess,and terminates at the circumference.ABMD
Recess Diameter:
2.031 inches
MRC:
A measurement between specified points on the recess,in distinction from height.ABMH
Recess Depth:
0.295 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
0.560 inches
MRC:
A measurement of the center to center distance between the bolt holes along the width.ADUY
Center To Center Distance Between Bolt Holes Along Width:
1.200 inches
MRC:
A measurement of the center to center distance between the bolt holes along the length.ADUZ
Center To Center Distance Between Bolt Holes Along Length:
2.312 inches
MRC:
None.ADVD
Outside Edge To Bolt Hole Center Distance Along Width:
0.830 inches
MRC:
None.ADVE
Outside Edge To Bolt Hole Center Distance Along Length:
0.424 inches
MRC:
The number of bolt holes provided on the item.AECS
Bolt Hole Quantity:
4
MRC:
A measurement of the longest dimension of a flange,in distinction from width.AFQN
Flange Length:
3.160 inches
MRC:
A measurement taken at right angles to the length of a flange,in distinction from thickness.AGFF
Flange Width:
2.860 inches
MRC:
The length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.AHNX
Bolt Hole Diameter:
0.469 inches
MRC:
None.AJEG
Neck Height:
0.320 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the flange section.AJEM
Flange Section Style:
Recessed face, raised neck
MRC:
The condition of the face seating surface of an item which contacts another surface.AKWE
Face Seating Surface Condition:
Ground
MRC:
The maximum pressure at which an item is rated to operate for each type of service with which an item may be used.CQCJ
Maximum Operating Pressure And Media For Which Designed:
4000.0 pounds per square inch fuel/oil, hydrocarbon
MRC:
A rating which expresses the degree of heat or cold as applied to the operation,or limitation of operation,for each type of service with which an item may be used.CRWH
Maximum Operating Tempurature And Media For Which Designed:
212.0 degrees fahrenheit fuel/oil, hydrocarbon
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Iron or steel
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Zinc
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Qq-z-325, type 2, cl 2 federal specification single treatment response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Rectangular, with bolt holes
MRC:
The document designator of the specification or standard which established the item of supply.ZZZK
Specification Data:
81349-mil-f-52525c government specification
MRC:
--
NIIN:
010268720
MRC:
--
NATO Stock Number:
4730-01-026-8720
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A23300
MRC:
--
INC:
03799
MRC:
--
IMM:
AX
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All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 4730-01-026-8720

An item having an unthreaded hole with a recessed shoulder for the purpose of retaining a swivel type pipe, tube, or hose fitting. The face may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. Excludes adapter (as modified).

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
7307912000
NAICS:
332919
End Use Class:
12110
SITC:
67959
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 7307912000

Flanges Of Iron Or Nonalloy Steel

End Use Code 12110

Iron and Steel Products, Other

Standard Intl. Trade Class (SITC) 67959

Iron and Steel Tube and Pipe Fittings, N.e.s.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
051420
NMF Description:
O/t Earthen:pipe Fittings Conduits
UFC:
29090
LTL:
Rating variable
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 713

Metal hardware.

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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