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NSN 2990-01-679-4209  ·  NIIN 016794209  ·  FSC 2990
NO DASHES 2990016794209
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MUFFLER,SPECIAL

Miscellaneous Engine Accessories, Nonaircraft

Application: NSSN CLASS SUBMARINE

Technical characteristics

6 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
TEXTGENERAL CHARACTERISTICS ITEM DESCRIPTIONMUFFLER/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)
SPCLSPECIAL TEST FEATURESREFER 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
SUPPSUPPLEMENTARY FEATURESNOISE CONTROL (SUBMARINE)
AGAVEND ITEM IDENTIFICATIONNSSN CLASS SUBMARINE
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYCOMPOUND MUFFLER
ZZZKSPECIFICATION/STANDARD DATAPROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80204-ANSI Y14.5--1982

Cross-references

7 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
515-6985002-A753711
698500253711
515-6985002-3153711
H444-0601-A771905
H444-0601-A782094
H444-0601-3196169
H444-0601-A796169