Product Details | BOSS NIPPLE

4730-01-521-7398 A straight, one-piece fitting used to join two bosses or boss fittings. Both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). It is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. The center section may be suitably shaped to accommodate a wrench.

Part Alternates: 16 F5OHAO-SS, 16F5OHAOSS, 4730-01-521-7398, 01-521-7398, 4730015217398, 015217398

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JUL 2004 01-521-7398

Demand History | NSN 4730-01-521-7398

Part Number Request Date QTY Origin
16 F5OHAO-SS 2019-03-66 49 DIBBS
4730-01-521-7398 2017-04-94 22 DIBBS

Cross Reference | NSN 4730-01-521-7398

Part Number Cage Code Manufacturer
16 F5OHAO-SS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION

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Technical Data | NSN 4730-01-521-7398

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR A57 CENTER WRENCHING FACILITY W/THREADED RELIEF
CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLE B71A EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.000 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 1.3125 INCHES ALL ENDS
THREAD CLASS 2A ALL ENDS
NOMINAL OVERALL LENGTH 2.130 INCHES
III END ITEM IDENTIFICATION HPU 1 ASSY
III PART NAME ASSIGNED BY CONTROLLING AGENCY STRAIGHT THREAD UNION

Restrictions/Controls & Freight Information | NSN 4730-01-521-7398

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:X The item does not have a nuclear hardened feature or any other critical feature 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 4730-01-521-7398

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each