H444-0601-31: MUFFLER,SPECIAL.
The MUFFLER,SPECIAL is a the manufacturer industrial component. Key specifications include supplementary_features: NOISE CONTROL (SUBMARINE), end_item_identification: NSSN CLASS SUBMARINE, specification/standard_data: 80204-ANSI Y14.5M-1982 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD, part_name_assigned_by_controlling_agency: COMPOUND MUFFLER. This part is cataloged in the U.S.
Government catalog under NSN 2990-01-679-4209, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| supplementary_features | NOISE CONTROL (SUBMARINE) |
| end_item_identification | NSSN CLASS SUBMARINE |
| specification/standard_data | 80204-ANSI Y14.5M-1982 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| part_name_assigned_by_controlling_agency | COMPOUND MUFFLER |
| NSN | 2990-01-679-4209 |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MUFFLER/DIFFUSER ASSEMBLY REQUIRES SHOCK QUALIFICATION I/A/W SECTION 072 OF THE NSSN CLASS SHIPS SPECIFICATIONS AND PPD 802-6337447, DDAM PROCEDURES; THE FOLLOWING ATTRIBUTES APPLY: SHOCK QUALIFICATION METHOD: ANALYSIS; SHOCK TEST CATEGORY: NOT AVAILABLE; SHOCK GRADE: B; EQUIPMENT TEST/ANALYSIS CLASS: NOT AVAILABLE; EQUIPMENT HOLD-DOWN MEANS: GRADE 500 SIZE 1.250; MATERIAL: QQ-N-286 CLASS A, SPECIFICATION: MIL-S-1222H; SHOCK TEST TYPE: NOT AVAILABLE; MOUNTING LOCATION (SHIPBOARD): WETTED SURFACE; MOUNTING PLANE (SHIPBOARD): NOT AVAILABLE; MOUNTING ORIENTATION (SHIPBOARD): NOT AVAILABLE; LIMITATIONS: NONE; QUALIFICATION APPROVAL DOCUMENT (IF COMPLETE) IS REFERENCED IN THE DOCUMENT FIELD WITHIN THE PART DESCRIPTION(S) |
| SPECIAL TEST FEATURES | REFER TO EB SPECIFICATION 4229; THE POLYMER FOR THE FOUR MUFFLER LAYERS SHALL BE RW-2577-82 I/A/W SECTION 3.4.1; THE FILLER MATERIAL FOR THE MUFFLER LAYERS SHALL BE I/A/W SECTION 2.1 OF APPENDIX A OF THE SPECIFICATION; THE % FILL FOR EACH LAYER SHALL BE I/A/W TABLE 1 OF APPENDIX A |
| SUPPLEMENTARY FEATURES | NOISE CONTROL (SUBMARINE) |
| SPECIFICATION/STANDARD DATA | 80204-ANSI Y14.5M-1982 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | COMPOUND MUFFLER |
| END ITEM IDENTIFICATION | NSSN CLASS SUBMARINE |