Part Number
Definition:
AN ITEM DESIGNED TO FIT OVER A PACKING GLAND BY MATING WITH A SURFACE OF A SECOND PART WHICH TOGETHER WILL RETAIN INTO A NARROW GROOVE OR CONFINED SPACE THE PACKING, PREFORMED OR O-RING, OR AN ITEM DESIGNED TO FIT OVER A ROD OR SHAFT, TO MATE WITH A STUFFING BOX TO CONFINE PACKING MATERIAL. IT MAY FUNCTION AS A STATIC OR DYNAMIC SEAL RETAINER WITH THE PACKING LOCATED ON, AROUND, OR IN THE CENTERLINE DIRECTION OF THE ROD OR SHAFT AXIS. IT MAY HAVE HOLES OR JOINTS FOR MOUNTING, BE THREADED OR UNTHREADED. SEE ALSO PACKING NUT AND PACKING NUT, STUFFING TUBE.
CAGE Information
| Code | Company |
|---|---|
| 77842 | EATON CORPORATION DBA CENTURIAN MECH |
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 |
|---|---|---|
| ADVM | CROSS-SECTIONAL THICKNESS | 0.016 INCHES NOMINAL |
| ADVT | FLANGED BODY OUTSIDE DIAMETER | 2.273 INCHES MINIMUM AND 2.277 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | WITH FOUR EQUALLY SPACED HOLES,.1640-36 UNJF-3B DEPTH .125 MIN |
| ADYT | CENTER HOLE DIAMETER | 2.155 INCHES MINIMUM AND 2.160 INCHES MAXIMUM |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | FLANGED |
| ADVW | BODY RECESS DEPTH | 0.364 INCHES MINIMUM AND 0.404 INCHES MAXIMUM |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.446 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| ADYU | PERIPHERAL DIAMETER | 3.012 INCHES MINIMUM AND 3.013 INCHES MAXIMUM |