| About Us |
Dry Air |
Water Treatment |
Technical Material |
For Vendors |
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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 |
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- An Employee-Owned Company -
Certified to ISO 9001:2000
| 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. |
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| HLI Drawing No. | 7974 | ||
| Electrical Schematic: | 8023 | ||
| Technical Manual | TM7974-MI-00 | ||
| Part Description | HLI Part No. | Quantity per Unit | |
|---|---|---|---|
Backplate |
8030-01 | 1 | |
Control Box Assembly |
8121-G501 | 1 | |
| Panel, Back | 8123-01 | 1 | |
| Switch (power-on switch), MIL-S-3950 | 5560-G501 | 1 | |
| • | Switch, Toggle, MIL-S-3950 | 5560-01 | 1 |
| • | Switchplate | 5560-02 | 1 |
| Board, Terminal | 1031-G508 | 1 | |
| Transformer | 4863-01 | 1 | |
| Fuse | ?? | 1 | |
| Fitting, Conduit, Coated | 2426-3361 | 1 | |
| Lamp, Red (alarm lamp) | 8125-01 | 1 | |
| • | Bulb, Lamp, Red | 8125-05 | 1 |
| Lamp, White (power-on lamp) | 8125-02 | 1 | |
| • | Bulb, Lamp, White | 8125-06 | 1 |
| Circuit Board Assembly | 4855-G502 | 1 | |
Membrane/Filter Assembly |
8018-G501 | 1 | |
| Filter Assembly, Particulate | 8192-G501 | 1 | |
| • | Element, Filter | E7-12 | 1 |
| • | Auto Drain Assembly | AD5417 | 1 |
| • | O-Ring, Cartridge to Head | M83248/2-112 | 1 |
| • | O-Ring, Cartridge to Bowl Face Seal | M83248/2-011 | 1 |
| • | O-Ring, Housing | M83248/2-150 | 1 |
| Filter Assembly, Coalescing | 8193-G501 | 1 | |
| • | Element, Filter | 8193-02 | 1 |
| • | Auto Drain Assembly | AD5417 | 1 |
| • | O-Ring, Cartridge to Head | M83248/2-112 | 1 |
| • | O-Ring, Cartridge to Bowl Face Seal | M83248/2-011 | 1 |
| • | O-Ring, Housing | M83248/2-150 | 1 |
| Membrane Assembly | 8194-G501 | 1 | |
| • | Housing, Membrane | TD220NB | 1 |
| • | Membrane Cartridge (element) | 8194-02 | 1 |
| • | O-Ring, Cartridge to Head | M83248/2-112 | 1 |
| • | O-Ring, Cartridge to Bowl Face Seal | M83248/2-011 | 1 |
| • | O-Ring, Housing | M83248/2-150 | 1 |
| Connector Kit, Modular, with O-Ring | CK200 | 2 | |
Humidity Sensor Assembly |
7212-G501 | 1 | |
| Body, Sensor | 7237-01 | 1 | |
| Sensor, Humidity | 2140-11 | 1 | |
| Adapter | 6927-01 | 1 | |
| O-Ring | M83248/2-118 | 1 | |
| Nut, Lock | 6932-01 | 1 | |
| Lead, Sensor Electrical, with conduit | ?? | 1 | |
Miscellaneous |
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| Valve, 3-Way | 8031-01 | 1 | Valve Assembly, Check | 4730-G501 | 1 |
| Brazement, Union | 8033-G501 | 2 | |
| Tube, Tee to Tee (Bypass) | 8034-01 | 1 | |
| Tube, Tee to Filter | 8034-02 | 1 | |
| Tube, Membrane to Humidity Sensor | 8034-03 | 1 | |
| Tube, Check Valve to Tee | 8034-07 | 1 | |
| Tube, Particulate Filter Drain to Tee | 8034-08 | 1 | |
| Tube, Coalescing Filter Drain to Tee | 8034-09 | 1 | |
| Elbow, Swagelok (Humidity Sensor Inlet & Outlet) | 1720-4-2-B | 2 | |
| Elbow, Swagelok (Manifold Outlet) | 1720-4-8-B | 1 | |
| Fitting, Straight, Swagelok | 1770-4-2-B | 2 | |
| Fitting, Straight, Swagelok | 1770-4-4-B | 2 | |
| Fitting, Straight, Swagelok | 1770-4-8-B | 1 | |
| Tee, Swagelok | 4136-G507 | 1 | |
| Tee, Swagelok | 7181-B-400-3-4TFT | 1 | |
| Fitting, Coated Conduit | 2426-3321 | 1 | |
| Label Suite | 8126-G501 | 1 | |