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4730-01-625-7643

Tube Fitting Locknut

4730016257643 016257643 SAE-AS4841 AS5179D20 AS5179 AS4841

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

4730-01-625-7643 LOCKNUT,TUBE FITTING 4730016257643 016257643

Managed by United States
NSN Created on 13 Feb 2014
Data Last Changed
May 2023
NATO Update Count
5
NATO Data Quality
ACTA Style A391 for 4730-01-625-7643 1/1
NSN 4730-01-625-7643 (Identification) 1/1

4730-01-625-7643 Stock and Availability Marketplace 4730-01-625-7643

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SAE-AS4841 AS5179D20 AS5179 AS4841 An item with internal machine threads designed to fit the external
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AS5179 AS4841 AS5179R06 AN6289S6 An item with internal machine threads designed to fit the external
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AS5179R12 AN6289S12 AS5179 AS4841 An item with internal machine threads designed to fit the external
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AS5179W16 AS5179 AS4841 AN6289W16 An item with internal machine threads designed to fit the external
Fitting Locknut4730016257643 016257643 SAE-AS4841 AS5179D20 AS5179AS4841 An item with internal machine

4730-01-625-7643 Demil Restrictions 4730-01-625-7643

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: A | EDC: | ADPEC: 0

4730-01-625-7643 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.

4730-01-625-7643 End Users End Users 4730-01-625-7643

US Navy (N9BC)
Effective Date:
1 Feb 2014
Supplementary Collaborators:
KE

4730-01-625-7643 Manufacturers Approved Sources 4730-01-625-7643

4730-01-625-7643 Technical Data Datasheet 4730-01-625-7643

Characteristic
Specifications
FIIG
A021A0
Material Document And Classification [MDCL]
Qq-A-225/4,Alloy 2014,T6 Fed Spec Single Material Response Overall
Material [MATT]
Aluminum Alloy 2014 Overall
Nominal Tube Outside Diameter [CQRJ]
1.250 Inches
Nominal Thread Size [CQJX]
1.625 Inches
Nut Height [ADEA]
0.438 Inches Nominal
Nut Style [ACTA]
Tube Fitting Locknut
Packing Recess Depth [CFPW]
0.054 Inches Nominal
Packing Recess Diameter [CFPT]
1.854 Inches Nominal
Part Name Assigned By Controlling Agency [CXCY]
Nut, Fitting, Port
Thread Quantity Per Inch [CMLP]
12
Thread Series [BZRR]
Unj
Width Across Flats [ASDB]
1.938 Inches Nominal
Surface Treatment Document And Classification [STDC]
Mil-A-8625,Type 2,Class 2 Mil Spec Single Treatment Response Overall
Surface Treatment [SFTT]
Anodize Overall
Thread Class [AAJD]
3B
Thread Direction [AAJF]
Right-Hand

4730-01-625-7643 Weapon Systems (WSDC) Weapon Systems (WSDC) 4730-01-625-7643

4730-01-625-7643 Stock, Inventory and Procurement DLA Procurement Analysis 4730-01-625-7643

DLA Administrative Lead Time:
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4730-01-625-7643 Management Data Management Data 4730-01-625-7643

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
Defense Logistics Agency (DS)
EA
Subscribe
1
Oct 2021
Department of the Navy (DN)
EA
Subscribe
1
Jul 2021
Department of the Navy (DN)
EA
Subscribe
1
Feb 2020
Department of the Navy (DN)
EA
Subscribe
1

Navy Navy

Cognizance:
9B
Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

4730-01-625-7643 Related Items NATO Stock Numbers Related to 4730-01-625-7643

4730-01-625-7643 Freight Data Freight Information 4730-01-625-7643

4730-01-625-7643 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 093486. A Sub NMFC of Z. It has a NMFC Description of BOLTS,NUTS OR SCREWS, NOI (SUB 3). 4730-01-625-7643 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 48950 which rates the freight between FCL and LCL. 4730-01-625-7643 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 576 for ocean manifesting and military sealift. 4730-01-625-7643 is not classified as a special type of cargo when transported by water. 4730-01-625-7643 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.

4730-01-625-7643 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4730-01-625-7643 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):
F

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: