National Item Identification Number

01-287-4819
012874819
5331-01-287-4819
5331012874819

National Stock Number

Item Name

O-RING

Federal Supply Class

5331

Description

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.

Commercial and Government Entity Code (Supplier Data)

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99517

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VACCO INDUSTRIES
DIV VACCO
10350 VACCO ST
EL MONTE
CA
91733
626-450-6427

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A0199

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OTO MELARA SPA
VIA VALDILOCCHI 15
LA SPEZIA
19136
ITALY
00390187581111

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A0199

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OTO MELARA SPA
VIA VALDILOCCHI 15
LA SPEZIA
19136
ITALY
00390187581111

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NSN (National Stock Number) 5331-01-287-4819, 5331012874819 NIIN (National Identification Number) 01-287-4819, 012874819

Part Numbers (Reference Numbers)

A180-141
MS28775-141
127606636
230079071

Required Categories

CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
DEPARTURE FROM CITED DOCUMENT
CRI

Required Description

2.290 INCHES MINIMUM AND
2.310 INCHES MAXIMUM
0.100 INCHES MINIMUM AND
0.106