4920011601129
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Serving our customers with quality and safety first.
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4920-01-160-1129 Specification Set by the OEM (see RNCC code 3)
42.000in.
66.000in.
120.0 volts
60.0 hertz
B-1B aircraft age, B-1B fuel system and environmental control system
operating
single item w/housing
used to perform pneumatic leak testing of ecs and fuel systems on the B-1B aircraft
pressure gages range 0 to 200 psig; flowmeter range 0.06 to 126 scfm
single
mfg name test set, line obstruction flow and leak, c/o console assy 1; cable assy 1; flexible hose assy 3; quick disconnect, socket 1; quick disconnect, plug 1; reducer 1; id plate 1; id tag 3; sleeve 3
test set is used to perform confidence leak check on the environmental control system (ecs) to verify that the leakage from the pneumatic components, ducting or lines are within allowable limits; to test functional status of backup pressure regulators and shutoff valves and to test for pressure leak and line obstruction of the fuel system and the nitrogen pressure system
60.000in.
SERD41A37c
input power for test set supplied by nsn 6230-00-752-2082, gaseous nitrogen will be provided by nsn 3655-01-038-5125, the test unit will incorporate a low pressure system designed to accept air pressures up to 150 psig and regulate the output pressure in the range of 0 to 75 psig while measuring the flow rate over 0.1 scfm (o to 75 psig) . the test medium air (air/GN2) shall be dry and filtered through a 200 micron filter
Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM
Identification Item Identification Guide (IIG) and Item Name Code (INC)
Definition Definition of approved item name (AIN): "TEST SET,PNEUMATIC SYSTEM COMPON"
An item designed specifically for making examinations of pneumatic system components, such as valves, pressure regulators, accumulators, hose lines, pressure switches, and the like. May include facilities for checking pneumatic systems for leakage and performance. See also test set, leakage, guided missile drainage equipment.
Packaging & Dimensions Packaging instructions, special markings, and approx. weight/dims
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.
Packaging Codes
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.
4920-01-160-1129 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD
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.
Identification Codes
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.
