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4730-01-398-8752
Tube Fitting Locknut
4730013988752 013988752 MIL-DTL-18866 MS51860-55Z
An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also LOCKNUT, PIPE; NUT (1), TUBE COUPLING and NUT (1), PLAIN, HEXAGON. View more Tube Fitting Locknut
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Restrictions 4730-01-398-8752
4730-01-398-8752 is a Tube Fitting Locknut that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.
End Users 4730-01-398-8752
- US Army (A919)
- Effective Date:
- 1 Aug 2005
- Former MOE Rule:
- A187
- Supplementary Receivers:
- AZ
- US Marine Corps (MC47)
- Effective Date:
- 1 Aug 2005
- Former MOE Rule:
- MC10
- Australia (ZA01)
- Effective Date:
- 1 Jun 1996
- Canada (ZC01)
- Effective Date:
- 1 Jun 2001
- New Zealand (ZE01)
- Effective Date:
- 1 Mar 2003
Approved Sources 4730-01-398-8752
- Part Number
- Manufacturer
- Status
- MS51860-55Z
- Manufacturer
- 96906 - Military Standards (Active)
- Definitive Standard
- Definitive Standard
- MIL-DTL-18866
- 81349 - Military Specifications (Active)
- Incomplete Standard
- Incomplete Standard
Datasheet 4730-01-398-8752
- Characteristic
- Specifications
- FIIG
- Specifications
- A021A0
- Bearing Surface Type [CRTM]
- Chamfered Or Flat
- Material [MATT]
- Steel Overall
- Nominal Thread Size [CQJX]
- 0.562 Inches
- Nut Height [ADEA]
- 0.250 Inches Minimum And 0.290 Inches Maximum
- Nut Style [ACTA]
- Hexagon
- Thread Series [BZRR]
- Unf
- Thread Quantity Per Inch [CMLP]
- 18
- Width Across Flats [ASDB]
- 0.188 Inches Nominal
- Surface Treatment [SFTT]
- Zinc Overall
- Thread Class [AAJD]
- 2B
- Thread Direction [AAJF]
- Right-Hand
Weapon Systems (WSDC) 4730-01-398-8752
DLA Procurement Analysis 4730-01-398-8752
- Last Stock Position:
- 69 In Stock
- DLA Administrative Lead Time:
- Subscribe
- DLA Production Lead Time:
- Subscribe
Management Data 4730-01-398-8752
Army
- Materiel Category and Inventory Manager:
- T
- Industrial Supplies (DLA/GSA Items)
- Appropriation and Budget Activity:
- 2
- Stock Fund Secondary Items
- Management Inventory Segment:
- 2
- Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
- Weapons System / End Item / Homogeneous Group:
- 00
- DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
- Accounting Requirements:
- X
- 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.
Marine Corps
- Stores Account:
- 1
- Stock Fund Account Item
- Combat Essentiality:
- 2
- Non-Critical Repair Part
- Echelon Management:
- B2
- Operational Test:
- No Special Procedures
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Freight Information 4730-01-398-8752
4730-01-398-8752 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 093470. A Sub NMFC of X. It has a NMFC Description of BOLTS/NUTS I/S. 4730-01-398-8752 is rated as class 70 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 48940 which rates the freight between FCL and LCL. 4730-01-398-8752 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 713 for ocean manifesting and military sealift. 4730-01-398-8752 is not classified as a special type of cargo when transported by water. 4730-01-398-8752 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 4730-01-398-8752
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- Plated/Coated Item
- 2lb or less, one dimension 2" or less, other dimensions less than 24"
- Above 110G
- No Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- --
- --
- --
- --
- Physical Protection
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- No Requirement
- No Requirement
- Not Applicable
- Bags made of material conforming to MIL-P-130, MIL-DTL-17667, MIL-PRF-121, or any material authorized by MIL-DTL-117. Closure may be by staples, tape, adhesive or heat seal
- No special marking
- No Requirement
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
Contracting Technical Data File (CTDF) 4730-01-398-8752 October 2021
Criticality and Quality
- Critical Item Code:
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- J
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: