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National Stock Number (NSN) Output Data

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
S38665-3004 09257 A 3 2 5 KE
SP560-017 76050 A 5 2 4 KE

CAGE Information

Code Company
09257 TRELLEBORG SEALING SOLUTIONS US INC.
76050 EATON AEROSPACE LLC M C AEROSPACE DI

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
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY (INAVY)RING,BACKUP DELTA,AIRCRAFT
AGAV END ITEM IDENTIFICATION V-22
CRTL CRITICALITY CODE JUSTIFICATION AGAV

Similar Parts

S38665-3004 , S386653004 , 5330-01-543-7649 , 5330015437649 , 015437649 , S38665-3004 , SP560-017 ,