Product Details | DIFFERENTIAL GEAR UNIT

3040-01-040-1973 An arrangement of gears in an epicyclic train that connects two shafts in the same line. The driving force is equally divided between the shafts which rotate in different directions with one shaft permitted to revolve faster than the other.20225200039Vehicular Power Transmission Components30400042Miscellaneous Power Transmission Equipment

Part Alternates: 7912531001, 791-2531-001, 3040-01-040-1973, 01-040-1973, 3040010401973, 010401973

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 04 MAY 1977 01-040-1973

Cross Reference | NSN 3040-01-040-1973

Part Number Cage Code Manufacturer
791-2531-001 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS

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NSNs for Compare ( up to 4 ): Add 3040-01-040-1973

Technical Data | NSN 3040-01-040-1973

Characteristic Specifications
SPECIAL FEATURES MAXIMUM LOST MOTION MEASURED BETWEEN END GEARS 30 MINUTES OF ARC CHECKED AT ROOM AMBIENT AND 1 IN-OZ OF REVERSING TORQUE; END GEARS AND REMAINING PARTS CORROSION RESISTANT STEEL, CLASS 303, COND A PER QQ-S-764; CROSS SHAFT AND CENTER SHAFT, CORROSION RESISTANT STEEL, CLASS 416, COND T PER QQ-S-764, 26-32 ROCKWELL C; BEVEL GEARS CORROSION RESISTANT STEEL CLASS 416 PER QQ-S-764, 18 ROCKWELL C MINIMUM; PINIONS, CORROSION RESISTANT STEEL, CLASS 416, 18 ROCKWELL C MINIMUM, PER QQ-S-764 WITH BALL BEARINGS, MINIMUM CROSS SHAFT DIAMETER 0.078 INCHE; LENGTH 1.716 INCHES; ASSEMBLY C/O THREE GEARS, 2 ARE 45 TEETH AND 1 IS 12 TEETH; GEARS 1 AND 2 PITCH DIAMETER 0.6250 INCHES; 3RD GEAR PITCH DIAMETER 0.1500 INCHES
III END ITEM IDENTIFICATION E-3A AWACS
MANUFACTURERS CODE 13499
DESIGN CONTROL REFERENCE 791-2531-001

Restrictions/Controls & Freight Information | NSN 3040-01-040-1973

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3040-01-040-1973

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeCXTG:AIRBORNE COMMUNICATIONS AND NAVIGATION EQUIPMENT
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each