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 |
18876 |
U S ARMY AVIATION AND MISSILE COMMAN |
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
ADVM |
CROSS-SECTIONAL THICKNESS |
0.057 INCHES MINIMUM AND 0.058 INCHES MAXIMUM |
MATT |
MATERIAL |
PLASTIC STYRENE OVERALL |
ADVW |
BODY RECESS DEPTH |
0.042 INCHES NOMINAL |
ADVN |
CROSS-SECTIONAL HEIGHT |
0.151 INCHES NOMINAL |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-P-77 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
ADYU |
PERIPHERAL DIAMETER |
0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
ADVT |
FLANGED BODY OUTSIDE DIAMETER |
0.185 INCHES NOMINAL |
AAGR |
CROSS-SECTIONAL SHAPE STYLE |
FLANGED |
ADYT |
CENTER HOLE DIAMETER |
0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
Similar Parts