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3040-01-233-4309

Hub Clamp

3040012334309 012334309 820-2179110-1

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. View more Hub Clamp

Managed by United States

NSN Created on 30 May 1986

Data Last Changed
May 2023

NATO Update Count
5

NATO Data Quality

AHYJ Style 2 for 3040-01-233-4309 1/2 — NSN 3040-01-233-4309 (Identification) 1/2

STYL Style B12 for 3040-01-233-4309 2/2 — NSN 3040-01-233-4309 (Identification) 2/2

Marketplace 3040-01-233-4309

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3040-01-233-4309 RQST NE

Restrictions 3040-01-233-4309

3040-01-233-4309 is a Hub Clamp that has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined. This item is a US Munitions List or Commerce Control List Item where the Item Manager, Equipment Specialist or Product Specialist must provide special demilitarization instructions. This item is not suspected to be hazardous. This item does not contain a precious metal.

End Users 3040-01-233-4309

US Navy (N1HE)
Effective Date:: 1 Apr 1991
Supplementary Receivers:: GG; AMC 1 AMSC G IMC P IMCACTY HX

Approved Sources 3040-01-233-4309

Part Number
Manufacturer
Status
820-2179110-1: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC C

Datasheet 3040-01-233-4309

Characteristic
Specifications
FIIG: A231A0
Distance From Bore Centerline To End [AEUY]: 0.938 Inches Nominal
Bore Diameter [ABXV]: 1.1250 Inches Minimum And 1.1270 Inches Maximum
Clamp Securing Hole Style [AHYJ]: Threaded
Criticality Code Justification [CRTL]: Zzzy
Material [MATT]: Copper Alloy,Astm-B584,81346
Nominal Thread Size [CQJX]: 0.250 Inches
Reference Number Differentiating Characteristics [ZZZY]: Material Will Be In Accordance With Ships Parts Control Center Activity Hx Quality Control,Manufacturing And Testing Specifications
Screw Thread Series Designator [AJYP]: Unc
Overall Length [ABHP]: 2.563 Inches Nominal
Overall Width [ABMK]: 1.750 Inches Nominal
Style Designator [STYL]: Rectangular, Single Bolt Secured
Thickness [ABNM]: 1.000 Inches Nominal
Thread Quantity Per Inch [CMLP]: 20

Management Data 3040-01-233-4309

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Department of the Navy (DN); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

Navy

Cognizance:

1H: Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg

Special Material ID:

X6: Naval Reactor Plant items specifically designed, manufactured and/or treated for use in Level 1 Naval Reactor Plant applications. All Level 1 items which do not qualify for SMIC X1, X2, or X4 assignment are assigned SMIC X6. Since the outer packaging of material received from the Navy Supply System may not be marked with an X6 SMIC, end users should consult applicable logistics information (e.g., the Q COSAL, FEDLOG, Haystack, etc.) to determine the current SMIC assignment. If an X6 SMIC is currently assigned in any of the applicable logistics information, the material is considered pre-certified Level 1 material and does not require a Ready-For-Issue tag.

Issue, Repair, Requisition Restriction Code:

BL: Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipment

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Freight Information 3040-01-233-4309

3040-01-233-4309 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 051080. A Sub NMFC of Z. It has a NMFC Description of FAUCETS,BIBCOCKS,GATES VALVES. 3040-01-233-4309 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 3040-01-233-4309 is rated as class 60 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 29300 which rates the freight between FCL and LCL. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 3040-01-233-4309 is not classified as a special type of cargo when transported by water. 3040-01-233-4309 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 3040-01-233-4309

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); Validated Correction

Storage Environment: Heated General Purpose – Heated 40 F and above

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; Over 10lb; Less than 85G; Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; 2.5" H x 2.5" W x 2.5" L; --; --; --; --

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: --; --; --; --; --; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: --