Product Details | UNION NUT

4730-00-469-3088 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: 8201385990, 820-1385990, 8201385990SHT10500IPS, 820-1385990SHT1-1/2IPS, 8201385990SHT112IPS, 8204690477ITEMF10, 820-4690477ITEMF10, 4730-00-469-3088, 00-469-3088, 4730004693088, 004693088

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

Supply Group (FSG) NSN Assign. NIIN
47 04 JUN 1971 00-469-3088

Drawings & Photos | NSN 4730-00-469-3088


Cross Reference | NSN 4730-00-469-3088

Part Number Cage Code Manufacturer
820-1385990 80064 NAVAL SHIP SYSTEMS COMMAND
820-1385990SHT1,0.500IPS 53711 NAVAL SEA SYSTEMS COMMAND
820-1385990SHT1-1/2IPS 53711 NAVAL SEA SYSTEMS COMMAND
820-4690477ITEMF10 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-00-469-3088

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 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A370 ROUND
SHOULDER WIDTH 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
NUT HEIGHT 1.046 INCHES MINIMUM AND 1.078 INCHES MAXIMUM
WIDTH ACROSS FLATS 1.984 INCHES MINIMUM AND 2.016 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER 1.378 INCHES MINIMUM AND 1.381 INCHES MAXIMUM
SHOULDER STEP WIDTH 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
SHOULDER SEAT DIAMETER 1.755 INCHES MINIMUM AND 1.765 INCHES MAXIMUM
TEMP RATING 200.0 DEG FAHRENHEIT NOMINAL
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED 3000.0 POUNDS PER SQUARE INCH WATER
SPECIAL FEATURES FOR ADDITIONAL DESCRIPTION AND INFORMATION CONCERNING THIS ITEM REFER TO SPCCINST 4440.376,CHAPTER 9.
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTERACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 53711
DESIGN CONTROL REFERENCE 820-1385990SHT1-1/2IPS

Restrictions/Controls & Freight Information | NSN 4730-00-469-3088

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:FMunitions List Item or Commerce Control List Item. Demilitarization required. Demilitarization Instructions to be furnished by the Item/Technical Manager.
Controlled Inventory Item Code:7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 4730-00-469-3088

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material IDX6
Issue Repair, or RequisitionC0Critical item. Do not issue. Refer all requests to cognizant manager.
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 Code7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each