Product Details | AIRCRAFT AIR CONDITIONING-HEATING ADAPTER

1680-01-521-7840 A tubular fitting used to connect the air conditioning-heating circuit to an air conditioning-heating unit when the aircraft is grounded. Excludes ADAPTER, AIR CONDITIONING-HEATING.

Part Alternates: 74A8314051003, 74A831405-1003, 1680-01-521-7840, 01-521-7840, 1680015217840, 015217840

Aircraft Components and Accessories | Miscellaneous Aircraft Accessories and Components

Supply Group (FSG) NSN Assign. NIIN
16 02 JUL 2004 01-521-7840

Demand History | NSN 1680-01-521-7840

Part Number Request Date QTY Origin
74A831405-1003 2019-11-317 18 DIBBS
74A831405-1003 2019-07-192 5 DIBBS
74A831405-1003 2019-05-143 5 DIBBS
1680-01-521-7840 2009-03-78 8 DIBBS
1680-01-521-7840 2008-12-357 2 DIBBS

Cross Reference | NSN 1680-01-521-7840

Part Number Cage Code Manufacturer
74A831405-1003 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 1680-01-521-7840

Characteristic Specifications
MATERIAL PLASTIC
AIRCRAFT MISSION DESIGN SERIES F-16
OVERALL LENGTH 8.680 INCHES NOMINAL
OVERALL WIDTH 9.850 INCHES NOMINAL
HEIGHT 4.500 INCHES NOMINAL
III END ITEM IDENTIFICATION FWD FUSELAGF
III PART NAME ASSIGNED BY CONTROLLING AGENCY ADAPTER ASSY - PLENUM NOSE WHEEL WELL

Restrictions/Controls & Freight Information | NSN 1680-01-521-7840

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 011790 AIRCRAFT PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 1680-01-521-7840

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each