Product Details | PREFORMED PACKING

5330-01-581-8285 A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.

Part Alternates: MS9388014, MS9388-014, 5330-01-581-8285, 01-581-8285, 5330015818285, 015818285

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 29 JAN 2010 01-581-8285

Demand History | NSN 5330-01-581-8285

Part Number Request Date QTY Origin
MS9388014 2019-03-87 3 United States
MS9388-014 2014-12-352 12 United States
5330-01-581-8285 2013-04-106 4 US
MS9388-014 2011-04-95 32 United States
MS9388014 2010-11-322 50 United States

Cross Reference | NSN 5330-01-581-8285

Part Number Cage Code Manufacturer
MS9388-014 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
MS9388-014 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5330-01-581-8285

Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE O-RING
MATERIAL RUBBER FLUOROCARBON CLASS FPM OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY PACKING, PREFORMED, AMS 7278, SEAL
HARDNESS RATING 65.0 SHORE DUROMETER A MINIMUM OVERALL AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL HEIGHT 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION AMS 7278 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CENTER HOLE DIAMETER 0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5330-01-581-8285

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information