Part Number
Definition:
AN ITEM CONSTRUCTED OF ONE OR MORE LAYERS OF THIN FLEXIBLE MATERIAL, EITHER LAMINATED OR SEPARATED, DESIGNED TO FORM A TIGHT SEAL BETWEEN THE CHAMBERS OF A VALVE, AND TO TRANSMIT PRESSURE INDUCTED MOTION TO A VALVE DISK EITHER DIRECTLY OR THROUGH A MECHANICAL LINKAGE. THE SURFACE OF THE ITEM MUST BE FORMED OR MOLDED TO HAVE A BEADED OR ROLLED EDGE, RIBS OR ANY OTHER RAISED SURFACES. THE ITEM MAY CONTAIN BOLT HOLES AND/OR CENTER HOLES. EXCLUDES DIAPHRA GM, VALVE, FLAT AND GASKET.
CAGE Information
| Code | Company |
|---|---|
| 77445 | UNITED TECHNOLOGIES CORPORATION DBA |
Federal Supply Class
Title
ENGINE FUEL SYSTEM COMPONENTS, A
Inclusions:
INCLUDES CARBURETORS; FUEL PUMPS; ENGINE FUEL FILTERS; FUEL CONTROLS, JET ENGINE; FUEL PRIMERS; WATER INJECTION CONTROLS AND VALVES; FUEL VALVES FUEL FLOW REGULATORS; COMPONENTS OF SMOKE ABATEMENT SYSTEMS.
Exclusions:
EXCLUDES AIRCRAFT FUEL TANKS (FSC 1560); IN-FLIGHT REFUELING SYSTEM FUEL COMPONENTS (FSC 1680). FUEL SYSTEM COMPONENTS NOT SPECIFICALLY DESIGNED FOR USE WITH AIRCRAFT ENGINES OR MISSILE PRIME-MOVERS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| STYL | STYLE DESIGNATOR | SPECIAL SHAPED |
| AAUB | HOLE DIAMETER | 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR |
| MATT | MATERIAL | RUBBER SILICONE AND GLASS FIBER |
| FEAT | SPECIAL FEATURES | 2 ADDITIONAL HOLES 0.146 TO 0.166 IN. DIA,0.188 IN. OUTSIDE CORNER RADIUS |
| AJXS | BEAD DIAMETER | 2.700 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.020 INCHES MINIMUM AND 0.028 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 3.620 INCHES NOMINAL |
| ADPW | OUTSIDE CORNER RADIUS | 0.250 INCHES NOMINAL |
| AECS | BOLT HOLE QUANTITY | 6 |
| ABKW | OVERALL HEIGHT | 0.240 INCHES MINIMUM AND 0.258 INCHES MAXIMUM |
| ABKG | BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL |