National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number |
CAGE |
Status |
RNCC |
RNVC |
DAC |
RNAAC |
MSDS |
SADC |
| SE2020-11 |
76257 |
A |
3 |
2 |
5 |
BD |
|
|
| 10159182 |
18876 |
A |
7 |
2 |
1 |
BD |
|
|
CAGE Information
| Code |
Company |
| 18876 |
U S ARMY AVIATION AND MISSILE COMMAN |
| 76257 |
CROSBY GROUP INC THE MCKISSICK PLANT |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| ADYT |
CENTER HOLE DIAMETER |
1.281 INCHES NOMINAL |
| ADYT |
CENTER HOLE DIAMETER |
1.281 INCHES NOMINAL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-C-6183 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| AAGR |
CROSS-SECTIONAL SHAPE STYLE |
U |
| ADYU |
PERIPHERAL DIAMETER |
1.875 INCHES NOMINAL |
| MATT |
MATERIAL |
RUBBER SYNTHETIC OVERALL AND CORK OVERALL |
| ADVN |
CROSS-SECTIONAL HEIGHT |
0.156 INCHES NOMINAL |
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