Part Number
Definition:
A CIRCULAR SHAPED ITEM DESIGNED TO BE INSTALLED IN A SPECIALLY PREPARED GROOVE OR COUNTERBORE TO PROVIDE A LOW PRESSURE SEAL. IT MAY BE SUPPLIED IN VARIOUS CROSS-SECTIONAL SHAPES AND IS CUT THROUGH AT ONE POINT TO ALLOW FOR INSTALLATION AND FITTING. EXCLUDES ITEMS WHOSE PRIMARY FUNCTION IS TO PROVIDE SEALING, WIPING, OR WEARING SURFACE CAPABILITIES FOR PISTON CONFIGURATIONS. SEE ALSO RING, PISTON AND RING, WIPER.
CAGE Information
| Code | Company |
|---|---|
| 79500 | WESTINGHOUSE ELECTRIC CORP |
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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ALLOY PDS 49-11 FSCM 79500 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| ADTE | JOINT STYLE | DIAGONAL JOINT |
| ABKV | OUTSIDE DIAMETER | 3.500 INCHES MINIMUM AND 3.501 INCHES MAXIMUM |
| ACXD | RING STYLE | EXPANDING CONCENTRIC |
| ACXJ | OVERALL WIDTH | 0.2500 INCHES NOMINAL |
| ACXF | RADIAL WALL THICKNESS | 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | BEVELED FACE, LOWER |