Product Details | UNION NUT

4730-01-029-2965 An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.202109000004730000000

Part Alternates: B5415208, B-54152-08 , B5415208L1, B-54152-08L1, 15180353L1, 15-18-0353L1, 190000 PIECE 10, 190000 PIECE 10L1, 190000PIECE10, 190000PIECE10L1, 283852-0001 ITEM95L1, 2838520001ITEM95L1, 284852-0001 ITEM95, 284852-0001 ITEM95L1 , 2848520001ITEM95, 2848520001ITEM95L1, 47603176008, 4760317-6008, 47603176008L1, 4760317-6008L1, 513-4683935 ITEM F29, 513-4683935 ITEM F29L1 , 513-4683935 ITEMF29L1, 5134683935ITEMF29, 5134683935ITEMF29L1, 810-1385884 PIECE 8 1-2IN, 810-1385884 PIECE 8 1-2INL1, 8101385884PIECE812IN, 8101385884PIECE812INL1, 4730-01-029-2965, 01-029-2965, 4730010292965, 010292965

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

Supply Group (FSG) NSN Assign. NIIN
47 16 OCT 1976 01-029-2965

Drawings & Photos | NSN 4730-01-029-2965


Demand History | NSN 4730-01-029-2965

Part Number Request Date QTY Origin
4730-01-029-2965 2021-07-189 10 United States
4730-01-029-2965 2019-04-91 51 NECO
4730-01-029-2965 2018-10-277 36 NECO
4730-01-029-2965 2015-08-232 51 NECO
4730-01-029-2965 2014-08-223 61 NECO
4730-01-029-2965 2013-07-193 23 NECO

Cross Reference | NSN 4730-01-029-2965

Part Number Cage Code Manufacturer
190000 PIECE 10 77842 EATON CORPORATION DBA CENTURIAN MECHANICAL SEALS
190000 PIECE 10L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
284852-0001 ITEM95 99657 MAROTTA CONTROLS, INC.
284852-0001 ITEM95L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
4760317-6008 99657 MAROTTA CONTROLS, INC.
4760317-6008L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
513-4683935 ITEM F29 80064 NAVAL SHIP SYSTEMS COMMAND
513-4683935 ITEM F29L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
B-54152-08 77824 SCHLEGEL SYSTEMS INC DIV ROCHESTER DIVISION
B-54152-08L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4730-01-029-2965

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 1.750 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL NICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281, CL B, COLD DRAWN FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A371 HEXAGON
SHOULDER WIDTH 0.250 INCHES NOMINAL
NUT HEIGHT 1.062 INCHES NOMINAL
WIDTH ACROSS FLATS 2.000 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 1.378 INCHES NOMINAL
SHOULDER STEP WIDTH 0.250 INCHES NOMINAL
SHOULDER SEAT DIAMETER 1.750 INCHES NOMINAL
TEMP RATING NOT RATED
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED NOT RATED
NONDEFINITIVE SPEC/STD DATA 1/2 IN SIZE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 53711
DESIGN CONTROL REFERENCE 810-1385884 PIECE 8 1-2IN

Restrictions/Controls & Freight Information | NSN 4730-01-029-2965

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 4730-01-029-2965

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material IDL1An items that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective exidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
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