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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
845-2181254PC6,0.250IN 80064 A 5 1 G HX
845-2110254PC6 80064 A 5 1 C HX
845-1889587,PC 19 80064 A 5 1 C HX
2632-903X8PC6,0.250IN 96169 A 5 2 C HX
MS28775-019 81349 M 4 1 3 HX
SK-001ITEM4 80064 A 5 1 C HX
845-2445182PC6 80064 A 5 1 C HX

CAGE Information

Code Company
80064 NAVAL SHIP SYSTEMS COMMAND
96169 ELECTRIC BOAT CORPORATION
81349 MILITARY SPECIFICATIONS PROMULGATED

Federal Supply Class

Title

PACKING AND GASKET MATERIALS

Inclusions:

INCLUDES GENERAL PURPOSE OIL GREASE, AIR, LIQUID, GAS, AND CHEMICAL SEALS; OAKUM; PREFABRICATED GASKETS AND SEALS DESIGNED FOR A SINGLE SPECIFIC APPLICATION.

Exclusions:

EXCLUDES O-RINGS (FSC 5331); BULK MATERIAL ITEMS, SUCH AS; RUBBER, CORK, AND ASBESTOS SHEETS AND STRIPS (FSG 93); LIQUID GASKET MATERIALS (RTV, PERMATEX, ETC.) (FSG 80); RFI AND EMI SEALS AND GASKETS (FSC 5999), AND ALL SEAL RETAINERS.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CRTL CRITICALITY CODE JUSTIFICATION ZZZW
ADVN CROSS-SECTIONAL HEIGHT 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
ABJH TEMP RATING -65.0 DEG FAHRENHEIT AND 275.0 DEG FAHRENHEIT
MATT MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
ANYN ELONGATION PERCENTAGE 160 MAXIMUM
ADYU PERIPHERAL DIAMETER 0.941 INCHES NOMINAL
ZZZW DEPARTURE FROM CITED DOCUMENT MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
ADYT CENTER HOLE DIAMETER 0.795 INCHES MINIMUM AND 0.807 INCHES MAXIMUM

Similar Parts

845-1889587,PC 19 , 8451889587PC19 , 5330-01-240-9452 , 5330012409452 , 012409452 , 845-2181254PC6,0.250IN , 845-2110254PC6 , 845-1889587,PC 19 , 2632-903X8PC6,0.250IN , MS28775-019 , SK-001ITEM4 , 845-2445182PC6 ,