Product Details | PREFORMED PACKING

5330-01-278-6381 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: 5330-01-278-6381, 01-278-6381, 5330012786381, 012786381

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 01-278-6381

Cross Reference | NSN 5330-01-278-6381

Part Number Cage Code Manufacturer
2-233V709-90 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-233V747-75 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
6665714 PART 3 53711 NAVAL SEA SYSTEMS COMMAND
A53128-A D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AMS7259D 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS3581-233 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS538-233 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
M83248/2-233 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-R-83248/2 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
Z1057AN 59958 CLEVELAND GEAR COMPANY, INC. DIV CLEVELAND GEAR COMPANY INC.

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Technical Data | NSN 5330-01-278-6381

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 61497
DESIGN CONTROL REFERENCE 2MP2990

Restrictions/Controls & Freight Information | NSN 5330-01-278-6381

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
Category Code Description
No Freight Information