Product Details | O-RING

5331-00-055-5049 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.

Part Alternates: B4SR72580, B4SR725-80, C31214, C3121-4, 5331-00-055-5049, 00-055-5049, 5331000555049, 000555049

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 01 JUN 1967 00-055-5049

Cross Reference | NSN 5331-00-055-5049

Part Number Cage Code Manufacturer
B4SR725-80 95272 STILLMAN SEAL CORPORATION
B4SR725-80 SW461 HUTCHINSON SEAL DE MEXICO STILLMAN SEAL DIVISION
C3121-4 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5331-00-055-5049

Characteristic Specifications
MATERIAL RUBBER SYNTHETIC
CENTER HOLE DIAMETER 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
III END ITEM IDENTIFICATION E/I IS AN/ALE-28

Restrictions/Controls & Freight Information | NSN 5331-00-055-5049

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI SUB6
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 596 unknown
Originating Activity Code SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable