Follow Us on Google+

Request A Price Quote:

Part Number

Part Number:
NSN:
NIIN:
Item Name:
BACK-UP RING , PREFORMED PACKING

Definition:

A CIRCULAR SHAPED ITEM WITH AN APERTURE MANUFACTURED TO PREDETERMINED DIMENSIONS, CONSTRUCTED WITH A RECTANGULAR CROSS SECTION THAT MAY BE SOLID, WITH JOINT, OR IN A HELICAL FORM THAT FACILITATES SPIRAL WRAP INSTALLATION. IT PREVENTS SEAL EXTRUSION UNDER PRESSURE AND IS DESIGNED TO FIT ON THE DOWN-PRESSURE SIDE OF A GLAND GROOVE WITH A PACKING, PREFORMED OR O-RING.

CAGE Information

Code Company
02697 PARKER-HANNIFIN CORPORATION DBA O RI

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
FEAT SPECIAL FEATURES CONTOUR FACE RADIUS .129 IN.
MDCL MATERIAL DOCUMENT AND CLASSIFICATION CAGE 02697 COMPOUND N0300-90 MFR REF SINGLE MATERIAL RESPONSE
ABJH TEMP RATING -40.0 DEG FAHRENHEIT AND 250.0 DEG FAHRENHEIT
ADYU PERIPHERAL DIAMETER 1.374 INCHES NOMINAL
MATT MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY PARKER PARBAK
ADVN CROSS-SECTIONAL HEIGHT 0.053 INCHES NOMINAL
AGAV END ITEM IDENTIFICATION UNIVERSAL MODULAR MAST PMV NO. 1 7377936 SSGN
CQFM HARDNESS RATING 90.0 SHORE DUROMETER A NOMINAL
AAGR CROSS-SECTIONAL SHAPE STYLE CONTOURED FACE SOLID
ADYT CENTER HOLE DIAMETER 1.268 INCHES NOMINAL

Similar Parts

8-124 N300-90 , 8124N30090 , 5330-01-572-0981 , 5330015720981 , 015720981