Sentinel™

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Sentinel™ 350/500 Parts List

Description MFR # Part #
* Specify model and serial number of regulator when ordering these part numbers.
Body-350 348-1* 47253
Body-500 348-1F 472531
Poppet assy-350 348-2* 47254
Poppet assy-500 348-2F 472541
Spring-350 348-3 47255
Spring-500 348-3F 472551
Poppet guide 348-4 47256
Lg lower snap ring 348-5 47257
Inlet adapter 348-6* 47258
Disconnect clamp 348-7* 47259
Flange 348-8* 47260
Diaphragm assy 348-9 47261
Diaph. retainer 348-10 47262
Dome 348-11 47263
Air filter gauge 348-12 47264
Large filter adapter kit 348-13 47265
S.S. Adjusting wrench 348-14 47266
Top felt filter 348-15 47267
S.S. Back-up plate 348-16 47268
Safety valve 348-17 47269
Filter retaining ring 348-19* 47271
Small top snap ring 348-21 47273
Large top snap ring 348-22 47274
Spring guide 348-23 47275
Damping collar cmplt 348-24 47276
Damping collar spring 348-25 47277
Damping collar retainer 348-26 47278
Flange screws 8 - 32 x 5/8 348-28 47279
Flange screws 10 - 32 x 5/8 348-29 47280
Diaphragm bolt 348-30 47281
Top dome filter “O” ring 348-31 47282
Filter cartridge holder (bottom) 348-32 47283
Filter replacement cartridge 348-33 47284
Top cart. filter hold screw 10-32 x 1 348-34 47285
Aneroid assembly complete 348-35 47286
Top dome filter complete 348-36 47287
Filter cartridge holder (top) 348-37 47288
Bottom air filter   47289