Product Details | TUBE COUPLING INVERTED NUT

4730-00-053-3497 An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.

Part Alternates: NAS59412, NAS594-12, 418412, 4184-12, 4730-00-053-3497, 00-053-3497, 4730000533497, 000533497

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-053-3497

Drawings & Photos | NSN 4730-00-053-3497


Demand History | NSN 4730-00-053-3497

Part Number Request Date QTY Origin
4730-00-053-3497 2013-06-16 78 DIBBS
4730-00-053-3497 2013-02-05 36 DIBBS

Cross Reference | NSN 4730-00-053-3497

Part Number Cage Code Manufacturer
4184-12 77969 RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD
4184-12 98159 RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD
NAS594-12 30974 AEROFIT, LLC
NAS594-12 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 4730-00-053-3497

Characteristic Specifications
MATERIAL STEEL, MIL-S-18732, COND HT-200
SURFACE TREATMENT PASSIVATED, MIL-S-5002
STRENGTH RATING 200000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE
CASEHARDENING INDICATOR NOT CASEHARDENED
MATERIAL HARDNESS RATING 20.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
FABRICATION METHOD BAR STOCK, MACHINED
STYLE DESIGNATOR A1 INVERTED NUT, TUBE, FLARE
OVERALL LENGTH 0.813 INCHES NOMINAL
WIDTH ACROSS FLATS 0.875 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.755 INCHES NOMINAL
SEAT ANGLE IN DEG 33.0
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.750 INCHES NOMINAL
THREAD SIZE 1.062-12
SCREW THREAD SERIES DESIGNATOR UN
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND

Restrictions/Controls & Freight Information | NSN 4730-00-053-3497

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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-00-053-3497

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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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