Miller 400 Series Bronze Diving Helmet Parts List

Part No Description
400-1 Bronze Helmet Shell
400-2 * Lexan Face-Plate
400-3 * Face Ring
4 (200 Series)
400-5 Face Seal
6 (200 Series)
7 (200 Series)
8 (200 Series)
400-9 Cam Handle (Right)
400-10 Cam Handle (Left) - not shown
400-11 Handle Screw
400-12 Handle Screw Washer
13 (200 Series)
400-14 Neck Ring Gasket
400-15 Upper Neck Ring (Tapped)
400-16 Lower Neck Ring
400-17 10-24 x 1/2" Screw
400-18 Neoprene Neck Seal (Boot)
400-19 * Non-Return Check Valve
20 (200 Series)
21 (200 Series)
22 (200 Series)
23 (200 Series)
400-24 O-Ring for Manifold
400-25 Handle for Manifold
26 (200 Series)
400-27 Freeflow Muffler
28 (200 Series)
400-29 Rubber Exhaust Valve
30 (200 Series)
31 (200 Series)
32 (200 Series)
400-33 Binding Post
400-34 Speaker Wire Assembly
400-35 Microphone
400-36 Earphone
37 (200 Series)
38 (200 Series)
39 (200 Series)
40 (200 Series)
41 (200 Series)
400-42 Regulator Body - Miller
43 (200 Series)
44 (200 Series)
400-45 Miller Demand Diaphragm
400-46 Regulator Lid
400-47 10-24 x 5/16" Screw
400-48 Adjustment Screw
400-49 Adjustment Spring
400-50 Adjustment Knob
400-51 Tilt Valve
400-52 Tilt Valve Spring
400-53 Tilt Valve Housing O-Ring
400-54 Tilt Valve Housing
400-55 * Demand Tube & Guard Assembly
56 (200 Series)
400-57 Regulator Retainer Plate
400-58 Regulator Body O-Ring
400-59 Deflecter
400-60 Manifold Packing Nut
400-61 Packing Washer
400-62 Teflon Packing
400-63 Valve Stem
400-64 Valve Manifold Body
400-65 Manifold Nut
400-66 * Check Valve O-Ring
400-67 1/4" NPT Plug
400-68 Cam Nut
400-69 Oral Nasal Disc
400-70 Oral Nasal
71 obsolete part
400-72 Oral Nasal Fitting
400-73 Fitting O-Ring
400-74 Nose Rod + Pad
400-75 Inner Slotted Nut
400-76 Nose Device Housing
400-77 Nose Device Housing O-Ring
400-78 Packing Nut
400-79 Nose Knob
400-80 Miller-10 Regulator Body
400-81 10 - Diaphragm
400-82 Miller-10 Inlet Seat
400-83 10 - Inlet O-Ring
400-84 10 - Disc + Retainer Assembly
400-85 10 - Inlet Spring
400-86 10 - Washer
400-87 10 - Washer
400-88 10 - Demand Lever
400-89 10 - Spacer
400-90 10 - Nut
400-91 10 - Piston
400-92 10 - Adjustment Spring Set
400-93 10 - Spacer
400-94 10 - Adjustment Shaft
400-95 10 - Teflon Washer
400-96 10 - O-Ring
400-97 10 - Packing Nut
400-98 Miller-10 Adjustment Knob
400-99 10 - Pin
400-100 Exhaust Retainer Plate
400-101 Exhaust Body O-Ring
400-102 Exhaust Body
400-103 Exhaust Inner O-Ring
400-104 Exhaust Clip Ring
400-105 Exhaust Handle
400-106 Head Harness Body w/ Pads
400-107 Adjustment Button
400-108 Neck Band
400-109 Mount Washer
400-110 Band Button
400-111 Bailout Elbow
400-112 10-24 x 5/8" Screw
400-113 Face Guard
400-114 Flip Up Welding Shield
400-115 Hinges
400-116 10-24 x 5/16" Nylon Screw
400-117 Rubber Washer
400-118 SS Washer