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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
900273 S7792 A 5 2 3 ZZ
2-306539 POS 46 S7792 A 5 2 1 ZZ
SH-5529 80/50-0900 POS 46 S7792 A 5 2 3 ZZ
CR STR 75X80X1.3-Y95A 80201 A 3 2 3 ZZ

CAGE Information

Code Company
80201 SKF USA INC. DBA SKF AEROSPACE SEALI
S7792 PMC CYLINDERS AB - CA-VERKEN AB

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 NHA: CYLINDER,HYDRAULIC 6505529-0900
AGAV END ITEM IDENTIFICATION NEW CONSTRUCTION LSC1

Similar Parts

CR STR 75X80X1.3-Y95A , CRSTR75X80X13Y95A , 5330-01-563-5027 , 5330015635027 , 015635027 , 900273 , 2-306539 POS 46 , SH-5529 80/50-0900 POS 46 , CR STR 75X80X1.3-Y95A ,