O-Ring

N304-75-221

(NSN) National Stock Number

5331-00-641-3763

Federal Supply Classification

5331 O-Ring

Item Name Code

47946

Schedule B Code

4016930000

Summary

1.679 inches minimum and 1.719 inches maximum outside diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 1.415 inches minimum and 1.427 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material

DAC	HCC	DMIL	RNCC
4	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	KZ

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

1.679 inches minimum and 1.719 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

0.135 inches minimum and 0.143 inches maximum

Details

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

Center Hole Diameter

1.415 inches minimum and 1.427 inches maximum

Details

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

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
447-5390	A486G	9	-	6	9	-	WF
Z00.N7423261586TBM	F0086	4	-	5	9	-	ZF
969051	F6101	4	-	5	9	-	ZF
04423627	D9182	6	-	C	1	-	ZZ
2-221M1LP5516B	D9182	6	-	C	1	-	ZZ
2533405-221	D9182	6	-	C	1	-	ZZ
33295	D9182	6	-	C	1	-	ZZ
5655	D9182	6	-	C	1	-	ZZ
9443135AB14	D9182	6	-	C	1	-	ZZ
AN6227-26	D9182	6	-	C	1	-	ZZ
AN6227B26	D9182	6	-	C	1	-	ZZ
AS568-221MILP25 732	D9182	6	-	C	1	-	ZZ
GS1G17H14868	D9182	6	-	C	1	-	ZZ
MS28775-222	D9182	6	-	C	1	-	ZZ
2-221 N304-75	C0308	3	-	5	9	-	ZG
102602309	A0199	4	-	5	2	-	ZF
1276-23-652	A0199	6	-	5	2	-	ZG
2300-79111	A0199	4	-	5	2	-	ZC
5330006413763	SCY13	9	-	5	9	-	YP
MS28775-221ES	H2313	3	-	5	9	-	ZN
5925-029	H6394	3	-	5	2	-	ZN
5331PL0657441	9009H	9	-	6	9	-	WP
230079111	0291H	4	-	5	2	-	WP
MS28775-221	0158B	1	-	5	2	-	YB
W 4072 599 AL	S3092	1	-	5	2	-	YB
9469126881	S4080	4	-	5	2	-	ZF
SR 832-75-221	95272	4	-	5	2	-	KZ
SRCB71493-221	95272	5	-	5	2	-	XX
SRCBZ1493-221	95272	5	-	5	2	-	XX
6227-26	07128	5	-	5	9	-	KZ
4067-70-221	77308	4	-	5	2	-	KZ
PRP568-221-4067-70	77308	4	-	5	2	-	KZ
2-221 N304-75	83259	4	-	5	9	-	9Z
N304-7-2-221	83259	4	-	5	9	-	9Z
8100-6PC31	01496	6	-	C	1	-	ZZ
1446-221	91265	4	-	5	2	-	KZ
2-221 N304-75	02697	4	-	5	9	-	9Z
N304-7-2-221	02697	4	-	5	9	-	9Z
P48026-221	70106	4	-	5	2	-	KZ
MS28775-221	44114	4	-	5	2	-	9Z
PA052-49	45681	5	-	5	9	-	KZ
6861PIECE13	11836	6	-	C	1	-	ZZ
NS-3983 ITEM 13	11836	6	-	C	1	-	ZZ
NS3969PIECE13 1	11836	6	-	C	1	-	ZZ
NS4029PIECE13 1	11836	6	-	C	1	-	ZZ
NS4038PIECE19 3	11836	6	-	C	1	-	ZZ
AS28775-221	1K697	6	-	5	2	-	9Z
MS28775-221	1K697	6	-	5	2	-	9Z
MS28775-221	0U583	5	-	3	2	-	ZZ
SAE-AS28775	0U583	E	-	3	1	-	ZZ
MS28775-221	81343	4	-	3	9	-	ZZ
7377-221	25184	4	-	5	2	-	KZ
902-26	25184	5	-	5	2	-	XX
V-3274 PIECE 12	52659	6	-	C	1	-	ZZ
BACP11S221	08903	5	-	5	9	-	XX
1000-011PC26	27423	6	-	C	1	-	ZZ
3625PIECE13	80064	6	-	C	1	-	ZZ
SAE-AS28775	88044	4	-	5	2	-	9Z
MS28775-221	96906	4	-	5	9	-	9Z