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 |
|---|---|
| 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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 |
|---|---|---|
| MATT | MATERIAL | STEEL COMP 4150H OVERALL OR STEEL COMP 4137 OVERALL OR STEEL COMP 4140H OVERALL OR STEEL COMP 4145H OVERALL OR STEEL COMP 4147H OVERALL OR STEEL COMP 4140 OVERALL |
| AGAV | END ITEM IDENTIFICATION | BEARING, 8-PAD COMPLIANT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | ALIGNING RING, AFT BEARING |
| ADVN | CROSS-SECTIONAL HEIGHT | 10.000 INCHES NOMINAL |
| ADVQ | OUTER GROOVE WIDTH | 1.250 INCHES NOMINAL |
| ADVP | OUTER GROOVE DEPTH | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 14.300 INCHES NOMINAL |
| ADYU | PERIPHERAL DIAMETER | 16.249 INCHES MINIMUM AND 16.250 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A 304 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR ASTM A 304 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR ASTM A 304 ASSN STD 3RD MATERIAL RESPONSE OVERALL OR ASTM A 304 ASSN STD 4TH MATERIAL RESPONSE OVERALL OR AISI 4137 ASSN STD 5TH MATERIAL RESPONSE OVERALL OR AISI 4140 ASSN STD 6TH MATERIAL RESPONSE OVERALL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | SPECIAL |