| MATERIAL | STEEL COMP 301 OR |
| STEEL COMP 302 OR |
| STEEL COMP 303 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5517 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 5903 ASSN STD 2ND MATERIAL RESPONSE OR |
| AMS 5640 ASSN STD 3RD MATERIAL RESPONSE OR |
| AMS 5738 ASSN STD 4TH MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| OVERALL DIAMETER | 0.750 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| THICKNESS | 0.040 INCHES NOMINAL |
| SPECIAL FEATURES | INSIDE DIAMETER IS 0.203 INCH; NEXT HIGHER ASSY IS DUCT ASSY, AIR CONDITIONING-HEATING; NSN'S 1560-01-256-7631 & 1560-01-290-6522;ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION, OR THE PRESERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: WASHER, AIRCRAFT EQUIPMENT |