National Item Identification Number

01-273-1002
012731002
5331-01-273-1002
5331012731002

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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81343

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04579

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AURORA PUMP
A UNIT OF GENERAL SIGNAL CORP
800 AIRPORT RD
NORTH AURORA
IL
60542
630-859-7000

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10941

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CARVER PUMP COMPANY
DBA
2415 PARK AVENUE
MUSCATINE
IA
52761
563-262-7676

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Reference Numbers (Part Numbers)

MS28778-8
MS28778-8
722-2021-000PC65
722-2021-000PC65

Required Categories

MATERIAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CRITICALITY CODE JUS

Required Description

RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MATERIAL WILL BE IN ACCORDANCE WITH SH