Serving our customers with quality and safety first.
3a 1st end
flareless (tube) 2nd end
0.656in. 2nd end and 0.703in. 2nd end
threaded external tube 2nd end
0.375in. 1st end ⁓1/64"
12.0 degrees 2nd end
45.0 degrees
steel comp 1137 or steel comp 1141 or steel comp 4130 or steel comp 4140
QQ-S-637, comp 1137 fed spec 1st material response or QQ-S-637, comp 1141 fed spec 2nd material response or MIL-S-6758, 4130 mil spec 3rd material response or MIL-S-5626, 4140 mil spec 4th material response
QQ-P-416, ty 1, cl 2 fed spec single treatment response outside
unf 2nd end
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe and connector, multiple, fluid pressure line.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious metal content is unknown
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.