| 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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| Technical Manual | S9551-B9-MMA-010 | |||
| Technical Repair Standard | S9551-B9-TRS-010 | |||
| Part Description | NSN | HLI Part No. | Qty | |
|---|---|---|---|---|
Main Air System |
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| Overhaul Kit, Inlet Solenoid Valve | 5980-02 | 1 ref | ||
| Prefilter Assembly | 5972-G501 | 1 | ||
| • | Retainer, Housing | 5330-01-330-9683 | 3886 | 1 |
| • | Filter Element | 4440-01-263-3208 | 3898-01 | 1 ref |
| • | Seal, Housing (rectangular ring) | 5330-00-469-8334 | 3958-02 | 1 ref |
| • | Automatic Drain Valve, Prefilter | 4820-01-208-1890 | 4971-G503 | 1 |
| Desiccant Chamber Assembly | 5290-G501 | 2 | ||
| • | Overhaul Kit, Chamber Inlet Valve | 5980-02 | 2 ref | |
| • | Desiccant, Molecular Sieve | 6850-00-865-2418 | 1014-03 | 35 lb |
| • | Heater Assembly | 4540-01-388-0625 | 5870-G501 | 2 |
| • | O-Ring, Metal, at Heater Port | 5330-00-469-6871 | 3895-01 | 2 |
| • | Disc, Desiccant Retainer | 4440-01-148-9544 | 2704-10 | 2 |
| • | Housing Seal (rectangular ring seal) | 5330-00-478-6717 | 3958-01 | 2 |
| Afterfilter Assembly | 5986-G501 | 2 | ||
| • | Retainer, Housing | 5340-00-429-1785 | 3886 | 2 |
| • | Seal, Housing (Rectangular Ring) | 5330-01-345-2412 | 3958-03 | 2 |
| • | Filter Element | 4440-01-254-4988 | 5325 | 2 |
| • | Retainer, Filter | 5918-G501 | 2 | |
| • | Manual Drain Valve, Afterfilter | 4820-00-590-8149 | 4506-G501 | 2 |
| Disc, Main Check Valve | 4743-02 | 2 ref | ||
| Overhaul Kit, Flowmeter Ball Valve | 5948-2/6 | 3 ref | ||
| Retainer, O-Ring, 1/2" Union | 5330-01-387-5382 | 3899-03 | 12 | |
| Retainer, O-Ring, 1/4" Union | 5365-01-088-3154 | 3899-01 | 1 | |
Purge Air System |
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| Humidity Alarm Sensor & Cable Assembly | 6685-01-386-6547 | 3905-G503 | 1 | |
| Element, Purge Air Filter | 4330-01-313-1120 | 1958-5 | 1 ref | |
| Purge Pressure Regulator | 4820-01-387-8434 | 5794-G501 | 1 ref | |
| • | Overhaul Kit, Purge Pressure Regulator | 4330-01-345-5703 | 1959-02 | 1 ref |
| Purge Flow Switch | 5930-01-193-5336 | 4761-G502 | 1 | |
| Purge Flowmeter | 6680-01-314-5897 | 1961 | 1 | |
| Purge Check Valve | 4820-01192-7119 | 5077 | 2 | |
| Coupling (part of Dew Point Sample Port) | 4730-01-387-7234 | 5083-G502 | 1 | |
| Bulkhead Union (part of Dew Point Sample Port) | 5075-90-4 | 1 | ||
| Dust Plug (part of Dew Point Sample Port) | 5935-01-229-8537 | 3965-02 | 1 | |
| Calibration Flowmeter | 5990-G501 | 1 | ||
| Valve, Purge Outlet Solenoid | 4820-01-387-9550 | 5995-G501 | 2 | |
| • | Overhaul Kit, Purge Outlet Valve | 4810-00-547-1497 | 3821-6/8 | 2 ref |
Instrumentation |
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| Humidity Alarm Controller | 6350-01-387-7175 | 6050-G501 | 1 | |
| Pressure Differential Indicator, left afterfilter | 4787-G506 | 1 | ||
| Pressure Differential Indicator, right afterfilter | 4787-G507 | 1 | ||
| Temperature Controller, left | 6007-G501 | 1 | ||
| Temperature Controller, right | 6007-G502 | 1 | ||
| Gauge, Pressure | 6685-01-105-2972 | 3912-G503 | 3 | |
| Valve, Pressure Gauge Calibration | 5296-G501 | 3 | ||
| Pressure Differential Indicator, prefilter | 668501-222-8140 | 4787-G505 | 1 | |
Electrical System |
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| Electromagnetic Interference Filter | 5915-01-359-5844 | 5993-01 | 1 | |
| Switch, Rotary (power-on) | 5930-01-278-3381 | 4381-G501 | 1 | |
| Power-On Lamp (white) | 6210-01-170-7327 | 3907-G501 | 1 | |
| Indicator Lamp (amber) | 6210-01-278-4737 | 3907-G502 | 1 | |
| Alarm Lamp (red) | 6210-01-280-3356 | 3907-G503 | 4 | |
| Indicator Lamp (green) | 3907-G504 | 2 | ||
| Indicator Lamp (blue) | 3907-G505 | 2 | ||
| • | Lamp Replacement Bulb | 3907-06 | 16 ref | |
| Toggle Switch | 5930-01-183-6194 | 3042 | 1 | |
| Time Totalizer | 6645-01-157-9079 | 3915-G502 | 1 | |
| Lamp-Test Push Button Switch | 5930-01-170-5700 | 3917-02 | 1 | |
| Fuse, 5-amp | 5920-01-277-9506 | 3966-02 | 1 | |
| Fuse, 30-amp | 5920-00-539-6920 | 3966-04 | 1 | |
| Cycle Timer Assembly | 6388-G501 | 1 | ||
| Flasher | 5945-01-193-0058 | 4901 | 1 | |
| Relay, Time Delay | 5945-00-726-5019 | 4512 | 1 | |
| Resistor, 6.8 k-ohm | RCR42G682JS | 1 | ||
| Resistor, 1RES (0.1-ohm, 50 W) | 5905-00-185-5028 | 4797-01 | 1 | |
| Resistor, 2RES (450-ohm, 50 W) | 4797-03 | 1 | ||
| Delay Timer | 5855 | 1 | ||
| Relay, Heater | 5049 | 2 | ||
| Relay, Control | 5945-00-189-8773 | 4501 | 3 | |
| Diode | IN4004 | 1 | ||
| Buzzer, modified | 6350-01-387-7215 | 5882-G501 | 1 | |