Product Details | TUBE FITTING LOCKNUT

4730-01-542-2290 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.

Part Alternates: AP391T04, NA7D01T4, P7D0001T4, 7D0001T4, 01910001T04, 019-10001T04 , 4730-01-542-2290, 01-542-2290, 4730015422290, 015422290

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 26 JUL 2006 01-542-2290

Drawings & Photos | NSN 4730-01-542-2290


Demand History | NSN 4730-01-542-2290

Part Number Request Date QTY Origin
4730-01-542-2290 2018-07-211 7 US
4730-01-542-2290 2018-07-207 4 us
4730-01-542-2290 2015-01-12 57 DIBBS

Cross Reference | NSN 4730-01-542-2290

Part Number Cage Code Manufacturer
7D0001T4 88277 BOEING COMPANY, THE DBA BOEING
AP391T04 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
NA7D01T4 52930 NELSON AERO SPACE, INC.
P7D0001T4 66774 PRECISION AIRCRAFT MACHINING COMPANY, INC.

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Technical Data | NSN 4730-01-542-2290

Characteristic Specifications
THREAD SERIES UNJS
NOMINAL THREAD SIZE 0.437 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL TITANIUM ALLOY OVERALL
NUT STYLE A391 TUBE FITTING LOCKNUT
NUT HEIGHT 0.210 INCHES NOMINAL
WIDTH ACROSS FLATS 0.688 INCHES NOMINAL
PACKING RECESS DIAMETER ANY ACCEPTABLE
PACKING RECESS DEPTH ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER 0.250 INCHES
III END ITEM IDENTIFICATION LOCKNUT
III PART NAME ASSIGNED BY CONTROLLING AGENCY C-17A AIRCRAFT

Restrictions/Controls & Freight Information | NSN 4730-01-542-2290

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information

Management | NSN 4730-01-542-2290

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 ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each