NSN 4820-01-566-6890
Part Details | EXHAUST CONTROL VALVE
4820-01-566-6890 A manually operated valve having one inlet and two outlets. It is designed to control the direction of exhaust gases into either of the outlets, one outlet discharging directly into the atmosphere, the other discharging under water.
Alternate Parts: 1842145C2, 4820-01-566-6890, 01-566-6890, 4820015666890, 015666890
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 08, 2008 | 01-566-6890 | 07800 ( VALVE, EXHAUST CONTROL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-566-6890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1842145C2 | 338X5 | NAVISTAR DEFENSE LLC |
Technical Data | NSN 4820-01-566-6890
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | MATERIAL HEAD AND LOWER STEM: 21-4NNBW SAE J775; HEAT TREATMENT: SOLUTION TREAT (FINAL HARDNESS RC-24 MIN) AND AGED IN ENGINE; UPPER STEM: SILCHROME-1, SAE J775, RC 30-40 MIN, INDUCTION HARDEN TIP, IN AREA MARKED "H" (A-7) CLASS 60, RC 50 MIN AT SURFACE, CEMS A-41; PLATING: FULL CHROME PLACE SURFACE INDICATED (C-4) CLASS DS EXCEPT THICKNESS TO BE .00020-.00035 PER FROM HYDROGENEMBRITTLEMENT; APPROX. MASS (WEIGHT) FINISH PART .2193 LBS |
| END ITEM IDENTIFICATION | MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE,EXHAUST |