Serving our customers with quality and safety first.
flat
6.880in. and 6.902in.
rectangle, multi holes
15.360in. and 15.410in.
4
2
0.063in.
threaded fastener and turnlock fastener
unthreaded hole
an/ALQ-172
special marking
item has 4 holes marked 'b' dia 0.191 to 0.201 in. along length at bottom of item w/c to c distances of 4.200 in. porm 0.005 in., 2 holes marked 'a' dia 0.140 to 0.149 in. and 80 holes marked 'c' dia 0.151 to 0.161 in.; 'c' hole spaccing along length is 7 spacees @ 0.250 in. equaling 1.750 in. total noncumulative and has 11 spaces @ 0.250 in. equaling 2.750 inn. tol noncumulative as well as 3 spaces @ 0.250 in. equaling 0.750 in. tol noncumulative along the width; item requires 4 fstnr turnlock studs p/n 2137240G004 (vendor item) , 4 fstnr turnlock eyelets p/n 2135202G002 (vendor item) , 2 captive scr p/n 2487939G002, 2 retaining washers p/n 2627210G001 (vendor item) and 4 pressure pads 2 has p/n 2628598G002, 1 w/p/n 2628625G001 and 1 with p/n 26286333G002 (all pressure pads are vendor items)
aluminum alloy 5052
QQ-A-250/8 fed spec single material response
chromate and primer zinc chromate and enamel lusterless
MIL-C-5541, cl 1a mil spec 1st treatment response and TT-E-527 comp g fed spec 2nd treatment response and TT-P-1757 type 1 color y fed spec 3rd treatment response
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes all covers not specifically designed to provide access for the purposes listed above.
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
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.
Defense logistics agency, enterprise business systems
Airborne electronic warfare equipment
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.