Product Details | UNION NUT

4730-01-067-3423 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: SS8451889535PC, SS845-1889535PC, 2620908X1, 2620-908X1, 2620908X1PC2REVFASSYR, 2620-908X1PC2REVFASSYR, 2620908X1PC2REVFASSYR1IN, 2620-908X1PC2REVFASSYR-1IN, 4730-01-067-3423, 01-067-3423, 4730010673423, 010673423

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

Supply Group (FSG) NSN Assign. NIIN
47 28 OCT 1978 01-067-3423

Drawings & Photos | NSN 4730-01-067-3423


Cross Reference | NSN 4730-01-067-3423

Part Number Cage Code Manufacturer
2620-908X1 96169 ELECTRIC BOAT CORPORATION
2620-908X1PC2REVFASSYR 85850 EVANS', JOHN SONS, INCORPORATED
2620-908X1PC2REVFASSYR 96169 ELECTRIC BOAT CORPORATION
2620-908X1PC2REVFASSYR-1IN 96169 ELECTRIC BOAT CORPORATION
SS845-1889535PC 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4730-01-067-3423

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 1.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD PITCH DIAMETERS 1.7094 TO 1.7163 INCHES
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-16124 CLASS 1,COMP A MIL SPEC ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A371 HEXAGON
SHOULDER WIDTH ANY ACCEPTABLE
NUT HEIGHT 2.281 INCHES NOMINAL
WIDTH ACROSS FLATS 2.750 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 2.035 INCHES NOMINAL
SHOULDER STEP WIDTH 0.313 INCHES NOMINAL
SHOULDER SEAT DIAMETER 2.219 INCHES NOMINAL
TEMP RATING NOT RATED
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED 3000.0 POUNDS PER SQUARE INCH OIL

Restrictions/Controls & Freight Information | NSN 4730-01-067-3423

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 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4730-01-067-3423

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each