Product Details | TUBE COUPLING NUT

4730-01-050-3651 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Part Alternates: MR54040T04W, MR54040T-04W, MR54041T04W, MR54041T-04W, MR54044T04W, MR54044T-04W, AE166604W, AE16660-4W, C756704L, C7567-04L, 4730-01-050-3651, 01-050-3651, 4730010503651, 010503651

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

Supply Group (FSG) NSN Assign. NIIN
47 05 NOV 1977 01-050-3651

Drawings & Photos | NSN 4730-01-050-3651


Demand History | NSN 4730-01-050-3651

Part Number Request Date QTY Origin
AE16660-4W 2023-01-04 96 DIBBS
MR54044T-04W 2023-01-04 96 DIBBS
AE16660-4W 2022-10-06 121 DIBBS
MR54044T-04W 2022-10-06 121 DIBBS
AE16660-4W 2022-07-28 127 DIBBS
MR54044T-04W 2022-07-28 127 DIBBS
AE16660-4W 2020-05-07 134 DIBBS
MR54044T-04W 2020-05-07 134 DIBBS
AE16660-4W 2020-04-01 64 DIBBS
MR54044T-04W 2020-04-01 64 DIBBS
AE16660-4W 2020-01-02 64 DIBBS
MR54044T-04W 2020-01-02 64 DIBBS
AE16660-4W 2019-08-29 78 DIBBS
MR54044T-04W 2019-08-29 78 DIBBS
4730-01-050-3651 2018-08-31 58 DIBBS
4730-01-050-3651 2018-07-04 58 DIBBS
4730-01-050-3651 2016-10-04 84 DIBBS
4730-01-050-3651 2016-08-31 98 DIBBS
4730-01-050-3651 2014-05-08 200 IL
4730-01-050-3651 2013-05-05 93 DIBBS
4730-01-050-3651 2013-03-12 127 DIBBS
4730-01-050-3651 2012-02-02 106 DIBBS
4730-01-050-3651 2010-07-15 57 DIBBS
4730-01-050-3651 2010-06-25 12 DIBBS
4730-01-050-3651 2010-05-24 81 DIBBS
4730-01-050-3651 2010-04-05 118 DIBBS
4730-01-050-3651 2010-02-05 60 DIBBS

Cross Reference | NSN 4730-01-050-3651

Part Number Cage Code Manufacturer
AE16660-4W 00624 EATON CORPORATION DBA AEROSPACE DIV
C7567-04L 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
MR54040T-04W 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
MR54041T-04W 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
MR54044T-04W 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
MR54044T-04W 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 4730-01-050-3651

Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE 0.437 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL TITANIUM ALLOY OVERALL
NUT STYLE A351 TUBE COUPLING
NUT HEIGHT 0.982 INCHES MINIMUM AND 1.044 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.562 INCHES NOMINAL
LENGTH TO SHOULDER 0.792 INCHES MINIMUM AND 0.822 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER 0.192 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
MANUFACTURERS CODE 50599
DESIGN CONTROL REFERENCE MR54044T-04W

Restrictions/Controls & Freight Information | NSN 4730-01-050-3651

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code SU Ogden Air Logistics Center
Hill AFB, UT 84056-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-01-050-3651

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 ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeWFSU:F-16 AIR COMBAT FIGHTER
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each