Part Number
Definition:
A PLIABLE RUBBER, FELT, LEATHER, OR COMPOSITION RING-SHAPED ELEMENT, SPLIT OR SOLID; WITH OR WITHOUT SPRING OR SPREADER, HAVING A METAL SHELL ON ALL OR A PORTION OF AT LEAST TWO OF THE OUTER SURFACES. IT MAY BE DESIGNED TO BE EITHER BOLT MOUNTED OR PRESSMOUNTED BETWEEN FIXED AND MOVEABLE PARTS TO FORM A TIGHT AND EFFECTIVE SEAL BY THE PRESSURE OF THE SPRING OR SPREADER OR THE RESILIENCY INHERENT IN THE ELEMENT MATERIAL. EXCLUDES PACKING WITH RETAINER.
CAGE Information
| Code | Company |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
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 |
|---|---|---|
| ADUC | SEAL WIDTH | 0.272 INCHES MINIMUM AND 0.285 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | PLASTIC CASE |
| AGAV | END ITEM IDENTIFICATION | AH-64 APACHE HELICOPTER |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL,PLAIN ENCASED-GENERATOR MAIN TRANSMISSION |
| CTQC | SEALING ELEMENT STYLE | ANGULAR-OPPOSED |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INSERT |
| CPCW | HOUSING BORE DIAMETER | 1.875 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | 2 PSI MAX OPERATING PRESSUREM MIL-L-23699 OIL LUBRICANT |
| BHHL | CASE STYLE | RECESSED |
| ABVM | ACCOMMODATED SHAFT DIAMETER | 1.250 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 1.878 INCHES NOMINAL |