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NIIN Output Data

NIIN:
NSN:
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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
055-031-55 1QXJ8 A 3 2 5 ZZ
9035C35-8 94259 A 5 2 1 ZZ

CAGE Information

Code Company
1QXJ8 SAINT-GOBAIN PERFORMANCE PLASTICS CO
94259 WESTINGHOUSE ELECTRIC CORP BETTIS AT

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
ADYT CENTER HOLE DIAMETER 1.747 INCHES MINIMUM AND 1.753 INCHES MAXIMUM
ADVM CROSS-SECTIONAL THICKNESS 0.050 INCHES NOMINAL
FEAT SPECIAL FEATURES MATERIAL IS FURON OMNISEAL, MUST MEET MIL-STD-2041
ADVN CROSS-SECTIONAL HEIGHT 0.060 INCHES NOMINAL

Similar Parts

055-031-55 , 05503155 , 5330-01-525-4400 , 5330015254400 , 015254400 , 055-031-55 , 9035C35-8 ,