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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
PRP568-237-1133-60 77308 A 5 2 5 SE
3505-237 92003 A 3 2 X XX
3541-31-237 92003 A 5 2 2 SE
ARP568-237 81343 A C 1 4 48 AH

CAGE Information

Code Company
77308 PARCO INC.
92003 PARKER HANNIFIN CORPORATION DIV AERO
81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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
ABJH TEMP RATING -85.0 DEG CELSIUS AND 500.0 DEG CELSIUS
ADYT CENTER HOLE DIAMETER 3.359 INCHES NOMINAL
AAGR CROSS-SECTIONAL SHAPE STYLE O-RING
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATT MATERIAL RUBBER FLUOROSILICONE CLASS FQ OVERALL
CQFM HARDNESS RATING 55.0 SHORE DUROMETER A MINIMUM OVERALL AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
ADVN CROSS-SECTIONAL HEIGHT 0.139 INCHES NOMINAL

Similar Parts

PRP568-237-1133-60 , PRP568237113360 , 5330-00-855-8422 , 5330008558422 , 008558422 , PRP568-237-1133-60 , 3505-237 , 3541-31-237 , ARP568-237 ,