Serving our customers with quality and safety first.
48.000in.
75.000in.
48.000in.
ac
55.0 hertz and 65.0 hertz
28.000in.
26.000in.
30.000in.
assembled
hinged cover
1
chamber, environmental testing; tests altimeters aau altitude transducers CPU-46A
220.0 pounds per hour dry and 240.0 pounds per hour with retaining chain
350.0 watts FINISHED-Washer faced and 1000.0 watts microwatts
toggle switch and selector switch and bleeder valve and vacuum gage
left side or right side
-73.3/+121.0
integral
electrical
mechanical
provided
included
2
172800.000 cubicin.
temperature
temperature chamber
three
temperature chamber with removable holding rack 1 neoprene plug 4.000 in. dia. pressure control panel, rubber tubing ea 8.000ft lg., 3 plugs
copper and rubber, chloroprene and metal
copper and rubber chloroprene class cr
zinc and enamel
the chamber is used for subjecting altimeters and altitude transducer computers, similar to the AAU-19/a and CPU-46/a respectively, to precisely controlled temperature environments during scale error testing
zinc and enamel, black
A chamber designed exclusively to perform controlled tests under simulated environmental conditions to determine physical changes or damage to items under test due to humidity, immersion, moisture, altitude thermal shock, sand, dust, etc..
Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.
No special marking.
OPI: Optional Procedure Indicator Code. A one position alpha code that indicates the allowable deviations from the prescribed requirements.
SPI No.: Special packaging instructions number.
LVL A/B/C: Indicates the type of shipping container required for level A, B, or C maximum packing protection.
SPC Mkg: A two position code that identifies the special markings applied to the container, which is part of the total pack to protect the contained item during preservation, packing, storage, transit and removal from the pack.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Item does not contain precious metal.
Represents items with no adp components
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.
PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.
ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.
ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.
CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.
Oklahoma city air logistics center 3001 staff drive tinker afb, ok 73145-3303
Aircraft instruments
Special projects (aims)
SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.
SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.
MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.
MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category
IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.