Product Details | HUB CLAMP

3040-00-684-3086 An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see COLLAR, SHAFT. Excludes CLAMP, LOOP.

Part Alternates: C120871, C12087-1, CG124, CG1-9, S3544YC063, S3544Y-C063, SC250, CG19, 419339, 4193394, 419339-4, 7076035P1, 7208837P5, 3040-00-684-3086, 00-684-3086, 3040006843086, 006843086

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-684-3086

Drawings & Photos | NSN 3040-00-684-3086


Demand History | NSN 3040-00-684-3086

Part Number Request Date QTY Origin
419339-4 2023-09-267 13 DIBBS
7076035P1 2023-09-267 13 DIBBS
7208837P5 2023-09-267 13 DIBBS
C12087-1 2023-09-267 13 DIBBS
CG124 2023-09-267 13 DIBBS
S3544Y-C063 2023-09-267 13 DIBBS
SC250 2023-09-267 13 DIBBS
419339-4 2023-08-234 2 DIBBS
7076035P1 2023-08-234 2 DIBBS
7208837P5 2023-08-234 2 DIBBS
C12087-1 2023-08-234 2 DIBBS
CG124 2023-08-234 2 DIBBS
S3544Y-C063 2023-08-234 2 DIBBS
SC250 2023-08-234 2 DIBBS

Cross Reference | NSN 3040-00-684-3086

Part Number Cage Code Manufacturer
419339 96214 RAYTHEON COMPANY DBA RAYTHEON
419339-4 96214 RAYTHEON COMPANY DBA RAYTHEON
7076035P1 03538 LOCKHEED MARTIN CORPORATION DIV MST
7076035P1 24446 GENERAL ELECTRIC CO
7208837P5 03538 LOCKHEED MARTIN CORPORATION DIV MST
7208837P5 24446 GENERAL ELECTRIC CO
C12087-1 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
CG1-9 29440 W. M. BERG INC
CG124 23266 SECS, INC.
S3544Y-C063 00328 DESIGNATRONICS INCORPORATED DBA STERLING INSTRUMENTS DIV
SC250 01351 SOUTHERN GEAR & MACHINE, INC.

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Technical Data | NSN 3040-00-684-3086

Characteristic Specifications
MATERIAL STEEL, FED STD 66, AISI 303/SAE 30303
STYLE DESIGNATOR B4 ROUND, SINGLE BOLT SECURED
OUTSIDE DIAMETER 0.875 INCHES NOMINAL
THICKNESS 0.250 INCHES NOMINAL
BORE DIAMETER 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM
CLAMP SECURING HOLE STYLE 2 THREADED
PLAIN HOLE DIAMETER 1.1440 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.138 INCHES

Restrictions/Controls & Freight Information | NSN 3040-00-684-3086

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 3040-00-684-3086

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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.
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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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