NSN 2040-01-701-4925 · NIIN 017014925 · FSC 2040
NO DASHES 2040017014925
In Stock
FAIRING,WEDGE
Marine Hardware and Hull Items
Application: NSSN CLASS PROPULSOR INCOMPRESSIBLE WEDGE
Technical characteristics
7 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| FTLD | FUNCTIONAL DESCRIPTION | UNLESS OTHERWISE SPECIFIED, ALL TAPERS OF INCOMPRESSIBLE WEDGES AND FAIRINGS FACING FWD AND AFT SHALL BE A MINIMUM OF 10 TO 1; ALL TAPERS OF INCOMPRESSIBLE WEDGES AND FAIRIINGS FACING PORT AND STARBOARD WITH BE BLENDED INTO THEIR CORRESPONDING 6 TO 1 MINIMUM TAPERS; WHEN 2 ORE MORE TAPERS OF THE INTERSECTING WEDGES OR FAIRINGS SHALL BE NO LESS THAN THE ANGLE INCLUDED BETWEEN THE TAPER OF A STAND-ALONE WEDGE OR FAIRING AND THE OUTSIDE DIAMETER OF THE PROPOLSOR; PVC COVERS; ITEM 9 AND 10 OF REFERENCE 1 ARE REMOVABLE BY DESIGN; AFTER INSTALLATION OF THE P/N 10 THRU 15, 17 THRU 20; INSTALLING ACTIVITY SHALL DEMONSTRATE THAT PVC COVERS, ITEMS 9 AND 10 OF REFERENCE 1, CAN BE REMOVED AND REINSTALLED |
| SUPP | SUPPLEMENTARY FEATURES | AFT COVER STARBOARD FAIR |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | THE MAXIMUM STEP DROP GAP ALLOWANCES AT THE OUTSIDE DIAMETER OF THE PROPULSOR SHALL BE: (A) STEPS: 0.025; (B) DROPS: 0.050; (C) GAPS: 0.125; (D) PORT AND STARBOARD EDGES SHALL BE FLUSH TO WITHIN + OR - 0.050 OF ADJACENT STRUCTURE; AREAS NOT CONFORMING TO THESE STEP, DROP; GAP ALLOWANCES MUST BE FAIRED IN WITH AN APPROVED INCOMPRESSIBLE WEDGE MATERIAL OR APPROVED FAIRIING COMPOUND; ALL INDICATED TAPERS ARE MINIMUM TAPERS |
| AGAV | END ITEM IDENTIFICATION | NSSN CLASS PROPULSOR INCOMPRESSIBLE WEDGE |
| SPCL | SPECIAL TEST FEATURES | INSTALLATION OF THE IMCOMPRSSIBLE WEDGES SHALL BE I/A/W THE FOLLOWING: (1) THE ENDS OF ALL OPEN CONDUITS SHALL BE PLUGGED WITH SEAM FILLER P/N 4; (2) SET SCREW P/N 5 SHALL BE INSTALLED FLUSH WITH THE LOCAL SURFACE OF ITEM 42 ON REFERENCE 2; NO PARTIAL THREADS SHALL PROTRUDE ABOVE THE LOCAL SURFACE; AT FINAL INSTALLATION THE P/N 5 SCREWS SHALL BE COATED WITH ANAEROBIC LOCKING COMPOUND MIL-S-22473, GRADE CVV OVER FULL LENGTH OF ENGAGEMENT; (3)THE GAPS BETWEEN THE FORWARD OUTER STRUCTURE HOODS ITEM 28 REFERENCE 3 AND THE AFT OUTER STRUCTURE CONDUITS, ITEM 11, 12 AND 77 ON REFERENCE 2 SHALL BE SEALED WITH SEAM FILLER P/N 4 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | WEDGE, INCOMPRESSIBLE, AFT COVER STARBOARD FAIRING |