Swivel Retaining Pipe Flange

MIL-DTL-52525/16

(NSN) National Stock Number

4730-00-255-0560

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

Item Name Code

03799

Schedule B Code

7307912000

Summary

2.031 inches nominal recess diameter, 0.295 inches nominal recess depth, 0.562 inches nominal thickness, 1.120 inches nominal center to center distance between bolt holes along width, 2.312 inches nominal center to center distance between bolt holes along length, 0.808 inches nominal outside edge to bolt hole center distance along width

DAC	HCC	DMIL	RNCC
E	-	-	4

RNVC	SADC	MSDS	RNAAC
1	-	-	ZZ

Identification

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).

INC	FIIG	Concept	Condition
03799	A23300	-	1

Specifications

Recess Diameter

2.031 inches nominal

Details

The length of a straight line which passes through the center of the recess,and terminates at the circumference.

Recess Depth

0.295 inches nominal

Details

A measurement between specified points on the recess,in distinction from height.

Thickness

0.562 inches nominal

Details

A measurement of the smallest dimension of an item,in distinction from length or width.

Center To Center Distance Between Bolt Holes Along Width

1.120 inches nominal

Details

A measurement of the center to center distance between the bolt holes along the width.

Center To Center Distance Between Bolt Holes Along Length

2.312 inches nominal

Details

A measurement of the center to center distance between the bolt holes along the length.

Outside Edge To Bolt Hole Center Distance Along Width

0.808 inches nominal

Details

None.

Outside Edge To Bolt Hole Center Distance Along Length

0.830 inches nominal

Details

None.

Bolt Hole Quantity

Details

The number of bolt holes provided on the item.

Flange Length

3.120 inches nominal

Details

A measurement of the longest dimension of a flange,in distinction from width.

Flange Width

2.780 inches nominal

Details

A measurement taken at right angles to the length of a flange,in distinction from thickness.

Bolt Hole Diameter

0.469 inches nominal

Details

The length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.

Neck Height

0.320 inches nominal

Details

None.

Flange Section Style

recessed face, raised neck

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the flange section.

Face Seating Surface Condition

ground

Details

The condition of the face seating surface of an item which contacts another surface.

Criticality Code Justification

feat

Details

The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

Special Features

supports clark model 290m;tractor,wheeled,ind.,diesel driven;med dbp,nsn 2420000889384,w/rops nsn 2420010590090,split flange type;weapon system essential

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

steel

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Surface Treatment

zinc

Details

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.

Surface Treatment Document And Classification

qq-z-325,type 2,class 2 fed spec single treatment response

Details

The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

Style Designator

rectangular, with bolt holes

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
921117	18745	5	-	5	9	-	AX
903158C1	55820	3	-	5	9	-	AX
LT1-1266	03677	5	-	5	9	-	AX
2522-20	03924	5	-	5	9	-	AX
J518BFIG4	0U583	5	-	5	1	-	ZZ
J518BFIG4	81343	3	-	5	9	-	AX
2522-20	98441	3	-	5	9	-	AX
A2399-20ZK	98441	3	-	5	1	-	AX
M52525/16-20	81349	3	-	5	9	-	AX
M52525/16-20G	81349	E	-	2	2	-	ZZ
MIL-DTL-52525	81349	E	-	5	1	-	ZZ
MIL-F-52525	81349	3	-	5	9	-	AX
MS39294-20	96906	3	-	5	9	-	AX

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
29090	-	W	-

RVC	WCC	TCC	SHC
-	713	Z	9

Certified Supplier

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Manufacturer

MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

CAGE: 81349

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FAQs

Frequently asked questions for NSN 4730-00-255-0560

What is the NIIN of the NSN 4730-00-255-0560?

The National Item Identification Number (NIIN) of the NSN 4730-00-255-0560 is 00-255-0560

When the NSN 4730-00-255-0560 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Jun 20, 1973

Does the NSN 4730-00-255-0560 contain any precious metals?

Type/content is unknown

Does the NSN 4730-00-255-0560 contain any hazardous material?

No data in HMIRS

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