Howell Labs: Home page

Howell Laboratories, Inc.
P. O. Box 389, 188 Harrison Rd., Bridgton Maine 04009 USA
(207) 647-3327 (888) 744-8359 FAX (207) 647-8273 contracts@howelllabs.com

- An Employee-Owned Company -
Certified to ISO 9001:2000

HLI News
New contract: 7600 ECOLCELL Chlorinators for DDG-113 and follow ships.
[More]
New Products
Portable seawater chlorinator: Port-A-Chlor 8600.
[More]
Upgraded medium-pressure air dehydrator, Model 8785, to replace our obsolete Model 7053.
Call now for more information
Customized potable water treatment systems for Iraqi 35m patrol boats ...
... or for your application!
Call now for more information
Around the World
January 2010:
HLI supporting relief efforts in Haiti
At HLI
September 2008: David Douglas joins HLI as Director of Sales, Marine Products.

Parts for Model 5295

NOTE: This list does not include hardware items such as bolts, nuts, washers, and O-rings. The manufacturer uses stainless steel hardware in standard U. S. sizes, and MIL-SPEC O-rings.
Howell Laboratories, Inc. is CAGE 22501.
HLI Group Mark I Mark II Mark III Mark IV Mark V Mark VI
Top Drawing No. 5295 6115 6438 6638 6656 6800
Tech. Manual No. S9514-CJ-MMA-01C N/A S9514-E7-MMM-010 S9551-CB-MMA-010 S9514-FD-MMD-010
Part Description HLI Part No.
(NSN)		 Mk I Qty. Mk II Qty. Mk III Qty. Mk IV Qty. Mk V Qty. Mk VI Qty.

Air System
Tailpiece, Air Inlet 5720 1
35301-250B 1 1 1
6743-01 1 1
Nut, Air Inlet 5721 1
35301-250A 1 1 1 1
5723-01 1
O-Ring, Air Inlet Union M83248/2-134 1 1 1 1 1 1
O-Ring Retainer, Air Inlet Union 3899-06 1 1 1 1 1 1
Condenser Assembly 6285-G501 1 1 1 1 1 1
O-Ring, Air Union between Condenser Assembly and Filter Assembly M83248/2-134 1 1 1 1 1 1
O-Ring Retainer, Air Union between Condenser Assembly and Filter Assembly 3899-06 1 1 1 1 1 1
Filter Piping Assembly 6281-G501 1 1 1 1 1 1
Filter Element with Gaskets 3898
(4330-00-864-7737)		 6 6 6 6 6 6
Filter Puller 6334-G501 2 2 2 2 2 2
Filter Lock (Filter Retainer) 6333-01 2 2 2 2 2 2
Self-Locking Nut for Filter Retainer 01/2-13NM79 2 2 2 2 2 2
O-Ring, Filter Retainer M83248/2-022
(5330-00-166-1091)		 2 2 2 2 2 2
Rectangular Ring Seal, Filter Housing 3958-01
(5330-00-478-6717)		 2 2 2 2 2 2
Filter Housing Retainer 3894
(5365-01-199-6346)		 2 2 2 2 2 2
Tailpiece, Air Outlet 5720 1
35301-250B 1 1 1
6743-01 1 1
Nut, Air Outlet 5721 1
35301-250A 1 1 1 1
5723-01 1
O-Ring, Air Outlet Union M83248/2-134 1 1 1 1 1 1
O-Ring Retainer, Air Outlet Union 3899-06 1 1 1 1 1 1

Water System
Tailpiece, Water Inlet Union 35301-040B 1 1 1 1 1 1
Nut, Water Inlet Union 35301-040A 1 1 1 1 1 1
O-Ring, Water Inlet Union M83248/2-017
(5330-00-166-1088)		 1 1 1 1 1 1
O-Ring Retainer, Water Inlet Union 3899-02 1 1 1 1 1 1
Inlet Water Piping Assembly 6283-G501 1 1 1 1 1 1
O-Ring, Water Union between Inlet Water Piping Assembly and Condenser Assembly M83248/2-125
(5330-01-184-7576)		 1 1 1 1 1 1
O-Ring Retainer, Water Union between Inlet Water Piping Assembly and Condenser Assembly 3899-04
(5365-01-088-3820)		 1 1 1 1 1 1
O-Ring, Water Union between Condenser Assembly and Outlet Water Piping Assembly M83248/2-125
(5330-01-184-7576)		 1 1 1 1 1 1
O-Ring Retainer, Water Union between Condenser Assembly and Outlet Water Piping Assembly 3899-04
(5365-01-088-3820)		 1 1 1 1 1 1
Outlet Water Piping Assembly 6284-G501 1 1 1 1 1 1
Tailpiece, Water Outlet Union 35301-040B 1 1 1 1 1 1
Nut, Water Outlet Union 35301-040A 1 1 1 1 1 1
O-Ring, Water Outlet Union M83248/2-017
(5330-00-166-1088)		 1 1 1 1 1 1
O-Ring Retainer, Water Outlet Union 3899-02 1 1 1 1 1 1

Condensate Discharge System
Auto Drain, Filter Housing 4971-G503
(4820-01-208-1890)		 2 2 2 2 2 2
Condensate Discharge Assembly (Trap) 6105-G501 1 1 1 1 1 1
• Trap, replacement 6105-18 1 ref 1 ref 1 ref 1 ref 1 ref 1 ref
• Overhaul Kit for Trap Assembly 4400-2/9
(4820-00-112-0079)		 1 ref 1 ref 1 ref 1 ref 1 ref 1 ref
• Manual Drain Valve Assembly 6380-G501
(4820-01-409-2548)		 1 1 1 1 1 1
• O-Ring Retainer, Trap Inlet Union 3899-04
(5365-01-088-3820)		 1 1 1 1 1 1
• O-Ring Retainer, Trap Outlet Union 3899-02 1 1 1 1 1 1
O-Ring, Trap Inlet Union M83248/2-125
(5330-01-184-7576)		 1 1 1 1 1 1
O-Ring, Trap Outlet Union M83248/2-019 1 1 1 1 1 1

Instrumentation
Top Instrument Panel Assembly 6113-G501 1 1 1 1 1 1
• Filter Pressure Differential Indicator 4787-G508 1 1 1 1 1 1
• Coupling (part of dew point sample connection) 5083-G502
(4730-01-387-7234)		 1 1 1 1 1 1
• Bulkhead Connector (part of dew point sample connection) 5075-90-4 1 1 1 1 1 1
• Dust Plug (part of dew point sample connection) 3965-02
(5920-01-277-9506)		 1 1 1 1 1 1
Temperature Indicator/Alarm Switch 6200-G501
(6685-01-376-1113)		 1 1 1 1 1 1
Gauge Panel Assembly 6112-G501 1 1 1 1
6112-G502 1 1
• Pressure Gauge 3912-G503
(6685-01-105-2972)		 3 3 3 1 3 1
• Temperature Gauge 5581 2 2 2 2 2 2
• Calibration Valve 5296-G501 3 3 3 1 3 1
• Pressure Snubber 6112-08 3 3 3 1 3 1
• • O-Ring, Pressure Snubber M83248/2-906 3 3 3 1 3 1

Electrical System
Electrical Schematic Diagram 6198-G501 ref ref ref ref
6640-G501 ref ref
Electrical Point-to-Point Diagram 6199-G501 ref ref ref ref
6641-G501 ref ref
Electrical Enclosure Assembly 6084-G503 1 1 1 1
6639-G501 1 1
• Flasher 4901
(5945-01-193-0058)		 1 1 1 1 1 1
• Fuse, 5-amp 3966-02
(5920-01-277-9506)		 2 2 2 2 2 2
• Alarm Delay Timer 5557 1 1 1 1 1 1
• Lamp-Test Push Button Switch 3917-03
(5930-01-285-6665)		 1 1 1 1 1 1
• Toggle Switch 5560 3 3 3 3 3 3
• Power-On Lamp 3907-G501
(6210-01-170-7327)		 1 1 1 1 1 1
• Alarm Lamp 3907-G503
(6210-01-280-3356)		 1 1 1 1 1 1
• • Lamp Replacement Bulb 3907-06 4 ref 4 ref 4 ref 4 ref 4 ref 4 ref
Buzzer, modified 3909-G503 1 1 1 1 1 1
Last updated: 10/07/09
Webmaster: Al Friend
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