Premium Information is available for this item - Upgrade for $1 a day
3940-01-684-6085
Tackle Block
3940016846085 016846085 109091(MOD) 258-8448709ITEM32 608-7526418ITEMX-20
A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage. View more Tackle Block
![]()
May 2023
1

Marketplace 3940-01-684-6085
Request a Quotation from participating marketplace vendors
Related Documents 3940-01-684-6085 1+ Documents (More...)
United States (US) 4. 3940-01-684-6085 Marketplace Restrictions Approved Sources Datasheet Management
Request a Quotation from participating marketplace vendors Request Updated Every Day 3940-01-684-6085
Restrictions 3940-01-684-6085
3940-01-684-6085 is a Tackle Block that does not have a nuclear hardened feature, but does have another critical feature or features such as tolerance, fit restriction or application. 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.
Import and Export 3940-01-684-6085
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
Approved Sources 3940-01-684-6085
- Part Number
- Manufacturer
- Status
- 109091(MOD)
- Manufacturer
- 76257 - Crosby Group Inc The Mckissick Plant (Active)
- Incomplete Reference
- Incomplete Reference
- 258-8448709ITEM32
- 53711 - Naval Sea Systems Command (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- 608-7526418ITEMX-20
- 53711 - Naval Sea Systems Command (Active)
- Informational Drawing
- Informational Drawing
Management Data 3940-01-684-6085
Navy
- Cognizance:
- 1H
- Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
- Special Material ID:
- X3
- Nuclear Reactor Plant (NRP) material under the technical cognizance of the NAVSEA 08 special designed, manufactured and/or treated for use in a NRP or controls thereof. This category includes all other NRP items which are not coded X2 or X4.
- Issue, Repair, Requisition Restriction Code:
- BL
- Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipment
- Special Material Content:
- 9
- Non-Hazardous or Non-Sensitive Item
Similar Supply Items to 3940-01-684-6085

















