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 |
|---|---|
| 18355 | BOEING COMPANY THE DBA BOEING DIV DE |
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 |
|---|---|---|
| ADTM | ATTACHMENT HOLE DIAMETER | 0.150 INCHES MINIMUM AND 0.165 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABSX | ATTACHMENT METHOD | ROUND HOLE |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| ADYU | PERIPHERAL DIAMETER | 5.350 INCHES MINIMUM AND 5.355 INCHES MAXIMUM |
| ADTL | ATTACHMENT FEATURE QUANTITY | 4 |
| ZZZV | FSC APPLICATION DATA | RESERV0IR,HYDRAULIC,AIRCRAFT |
| ADYT | CENTER HOLE DIAMETER | 4.520 INCHES MINIMUM AND 4.525 INCHES MAXIMUM |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| CRMK | ANGLE | 45.0 DEGREES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ADVX | RIM SURFACE WIDTH | 0.061 INCHES NOMINAL |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| ADTQ | ATTACHMENT FEATURE CIRCLE DIAMETER | 4.938 INCHES NOMINAL SINGLE CIRCLE |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | OCTAGON |