O-Ring

AS3578-904

(NSN) National Stock Number

5331-00-550-6747

Federal Supply Classification

5331 O-Ring

Item Name Code

47946

Schedule B Code

4016930000

Summary

0.495 inches nominal outside diameter, -65.0 deg fahrenheit and 200.0 deg fahrenheit temp rating, 0.069 inches minimum and 0.075 inches maximum cross-sectional height, 0.346 inches minimum and 0.356 inches maximum center hole diameter, 65.0 shore durometer a nominal hardness rating, rubber butadiene-acrylonitrile class nbr material

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZR

Identification

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

INC	FIIG	Concept	Condition
47946	A510X0	-	1

Specifications

Outside Diameter

0.495 inches nominal

Details

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

Temp Rating

-65.0 deg fahrenheit and 200.0 deg fahrenheit

Details

A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

Cross-Sectional Height

0.069 inches minimum and 0.075 inches maximum

Details

A measurement from the bottom to the top of a cross section,in distinction from depth.

Center Hole Diameter

0.346 inches minimum and 0.356 inches maximum

Details

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

Hardness Rating

65.0 shore durometer a nominal

Details

A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

Material

rubber butadiene-acrylonitrile class nbr

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
8,92X1,83-20B7	F8226	4	-	5	2	-	ZF
3-904 N1000-70	D9182	6	-	C	1	-	ZZ
34666-4	D9182	6	-	C	1	-	ZZ
B-4SR849-65	SW461	5	-	5	2	-	ZZ
B-904SR849-65	SW461	5	-	5	2	-	ZZ
MS9020-04ES	H2313	3	-	5	9	-	ZN
B-4SR849-65	95272	4	-	5	2	-	9Z
B-904SR849-65	95272	4	-	5	2	-	9Z
PRP568-04-4024-65	77308	4	-	5	2	-	KZ
PRP568-904-4024-65	77308	4	-	5	2	-	9Z
220293	77445	1	-	5	2	-	XX
29822-191	11599	1	-	5	2	-	CT
34666-4	55820	4	-	5	9	-	9Z
3-904 N210-70	02697	4	-	5	9	-	9Z
3-904 N506-65	02697	4	-	5	9	-	9Z
AS3578-904	1K697	6	-	5	2	-	ZZ
AS3578-904	0U583	5	-	3	2	-	ZZ
AS568-904 2BG612B34E14E61F17Z1	0U583	5	-	5	2	-	ZZ
AS568-904AMS7271	0U583	5	-	5	2	-	ZZ
SAE-AS3578	0U583	E	-	3	1	-	ZZ
AS3578-904	81343	E	-	3	9	-	ZZ
AS568-904 2BG612B34E14E61F17Z1	81343	4	-	5	9	-	9Z
AS568-904AMS7271	81343	4	-	5	9	-	9Z
904-7446	25184	4	-	5	2	-	9Z
PRP904-7446	25184	4	-	5	2	-	9Z
MS9020-04	96906	4	-	5	9	-	9Z

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
95100	-	W	-

RVC	WCC	TCC	SHC
-	596	Z	9

Certified Supplier

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Manufacturer

LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE

CAGE: A0126

SAMARATE , VA , 21017

ITALY

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FAQs

Frequently asked questions for NSN 5331-00-550-6747

What is the NIIN of the NSN 5331-00-550-6747?

The National Item Identification Number (NIIN) of the NSN 5331-00-550-6747 is 00-550-6747

When the NSN 5331-00-550-6747 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 5331-00-550-6747 contain any precious metals?

Does not contain precious metal

Does the NSN 5331-00-550-6747 contain any hazardous material?

No data in HMIRS

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