Part Number
Part Number:
NSN:
NIIN:
Item Name:
PACKING , PREFORMED
Definition:
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.
CAGE Information
| Code |
Company |
| 77873 |
GKN ROCKFORD INC |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| HUES |
COLOR |
BLACK |
| AAGR |
CROSS-SECTIONAL SHAPE STYLE |
O-RING |
| ADVN |
CROSS-SECTIONAL HEIGHT |
0.131 INCHES MINIMUM AND 0.147 INCHES MAXIMUM |
| MATT |
MATERIAL |
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| ADYT |
CENTER HOLE DIAMETER |
5.711 INCHES MINIMUM AND 5.803 INCHES MAXIMUM |
| RDAL |
REFERENCE DATA AND LITERATURE |
SAE J200 AND FSCM 02697 COMPOUND N674-70 |
| CTQT |
OPERATING MEDIUM |
OIL |
| CQFM |
HARDNESS RATING |
65.0 SHORE DUROMETER A MINIMUM OVERALL AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE J200 2BB720B34EO14EO34 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABJH |
TEMP RATING |
-34.0 DEG CELSIUS AND 121.0 DEG CELSIUS |
| ZZZK |
SPECIFICATION/STANDARD DATA |
77873-A-30515600 MANUFACTURERS STANDARD |
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