O-Ring

MS28778-24

(NSN) National Stock Number

5331-00-819-5111

Federal Supply Classification

5331 O-Ring

Item Name Code

47946

Schedule B Code

8710000090

Summary

1.934 inches minimum and 1.978 inches maximum outside diameter, 0.114 inches minimum and 0.122 inches maximum cross-sectional height, 1.710 inches minimum and 1.730 inches maximum center hole diameter, mrap rg-31 & route clearance vehicle; medium mine protected vehicle - mmpv; multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle end item identification, 90.0 shore durometer a nominal hardness rating, packing, preformed, straight thread tube fitting part name assigned by controlling agency

DAC	HCC	DMIL	RNCC
4	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	9Z

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

1.934 inches minimum and 1.978 inches maximum

Details

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

Cross-Sectional Height

0.114 inches minimum and 0.122 inches maximum

Details

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

Center Hole Diameter

1.710 inches minimum and 1.730 inches maximum

Details

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

End Item Identification

mrap rg-31 & route clearance vehicle; medium mine protected vehicle - mmpv; multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle

Details

The national stock number or the identification information of the end equipment for which the item is a part.

Hardness Rating

90.0 shore durometer a nominal

Details

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

Part Name Assigned By Controlling Agency

packing, preformed, straight thread tube fitting

Details

The name assigned to the item by the government agency or commercial organization controlling the design of the item.

Special Features

ms28778 superseded by sae-as28778, 1 mar 2006

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

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
BM000288	Z0655	3	-	5	2	-	ZA
10114555	A486G	9	-	6	9	-	WF
45226-51	D2638	5	-	5	2	-	ZG
160.2283	D9182	6	-	C	1	-	ZZ
ARP#225	D9182	6	-	C	1	-	ZZ
ARP568-924MILP5 510	D9182	6	-	C	1	-	ZZ
AS568-924	D9182	6	-	C	1	-	ZZ
C0MP N507-9	D9182	6	-	C	1	-	ZZ
M83461/1-924	D9182	6	-	C	1	-	ZZ
MS282778-24	D9182	6	-	C	1	-	ZZ
MS28778-24	D9182	6	-	C	1	-	ZZ
N94-84924	D9182	6	-	C	1	-	ZZ
0662681	D0138	3	-	5	2	-	ZG
3-924 N507-90	C0308	3	-	5	9	-	ZG
MS28778-24	A9271	5	-	5	2	-	ZR
SR810B-90-24	SW461	5	-	5	2	-	ZZ
MS28778-24ES	H2313	3	-	5	9	-	ZN
5331PL1279853	9009H	9	-	6	9	-	WP
8491219	18876	1	-	3	2	-	BD
SR810B-90-24	95272	4	-	5	2	-	KZ
211-5588427 PIECE 101	53711	A	-	5	2	-	KZ
SSN211-5588427 PIECE 101	53711	A	-	5	2	-	KZ
2251-24	91265	4	-	5	2	-	KZ
3-924N507-90	02697	E	-	5	9	-	KZ
N507-9-24	02697	4	-	5	9	-	KZ
F-14260-24	70106	4	-	5	2	-	KZ
D6-24	01212	4	-	5	2	-	KZ
3684372C1	338X5	5	-	3	2	-	ZZ
7064629	19207	1	-	3	2	-	AZ
MS28778-24	5N582	6	-	5	2	-	9Z
671-00924	9F512	4	-	5	2	-	9Z
MS28778-24	9F512	6	-	5	2	-	ZZ
45226-51	21439	6	-	5	2	-	9Z
MS28778-24	1K697	6	-	5	2	-	9Z
MS28778-24	0U583	E	-	3	2	-	ZZ
SAE-AS28778	0U583	E	-	3	1	-	ZZ
MS28778-24	81343	E	-	5	9	-	ZZ
7799-24	25184	4	-	5	2	-	KZ
924-8307	25184	4	-	5	2	-	9Z
PRP924-8307	25184	4	-	5	2	-	9Z
N-917PC2	26505	C	-	E	8	-	HX
N94-84924	26505	A	-	5	2	-	KZ
1546325	43689	A	-	5	2	-	KZ
211-5588427 PIECE 101	43689	A	-	5	2	-	KZ
6200-1137 PIECE 101	43689	A	-	5	2	-	KZ
AS28778-24	80205	5	-	E	8	-	ZZ
13207E2359FN3	97403	1	-	C	1	-	CT
7629X24	34712	5	-	C	1	-	HD
1889622-111	80064	A	-	5	2	-	ZZ
845-1889622-111	80064	A	-	5	2	-	ZZ
MILG5510	81349	E	-	5	9	-	XX
AN6290-24	88044	4	-	5	9	-	KZ
MIL-P-5510	96906	E	-	E	8	-	ZZ
MS28778-24	96906	E	-	5	9	-	XX