Product Details | PIPE TO BOSS ELBOW

4730-01-327-0087 A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also ELBOW, PIPE; and ELBOW, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: 2621-021-02, 2621-021-02 ASSY 78, 262102102ASSY78, 4685766, 5084685766, 508-4685766, 508-4685766 ITEM F95, 5084685766ITEMF95, 4730-01-327-0087, 01-327-0087, 4730013270087, 218022150 , 262102102, 013270087

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

Supply Group (FSG) NSN Assign. NIIN
47 05 OCT 1990 01-327-0087

Demand History | NSN 4730-01-327-0087

Part Number Request Date QTY Origin
218022150 2024-03-74 3 DIBBS
2621-021-02 ASSY 78 2024-03-74 3 DIBBS
218022150 2022-07-186 2 DIBBS
2621-021-02 ASSY 78 2022-07-186 2 DIBBS
218022150 2022-06-174 2 DIBBS
2621-021-02 ASSY 78 2022-06-174 2 DIBBS
4730-01-327-0087 2014-08-235 7 DIBBS
4730-01-327-0087 2014-08-223 150 DIBBS
4730-01-327-0087 2012-10-299 1 DIBBS
4730-01-327-0087 2010-06-176 1 DIBBS
4730-01-327-0087 2010-01-30 1 DIBBS

Cross Reference | NSN 4730-01-327-0087

Part Number Cage Code Manufacturer
218022150 96169 ELECTRIC BOAT CORPORATION
2621-021-02 96169 ELECTRIC BOAT CORPORATION
2621-021-02 ASSY 78 96169 ELECTRIC BOAT CORPORATION
4685766 80064 NAVAL SHIP SYSTEMS COMMAND
508-4685766 80064 NAVAL SHIP SYSTEMS COMMAND
508-4685766 ITEM F95 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-01-327-0087

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED WATER SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE UNTHREADED EXTERNAL PIPE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B100B PLAIN 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 2ND END
NOMINAL THREAD SIZE 0.562 INCHES 2ND END
THREAD CLASS 2A 2ND END
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED SCHEDULE STD 1ST END
LEG LENGTH 9.310 INCHES NOMINAL 1ST END 5.760 INCHES NOMINAL 2ND END
FLOW ANGLE 90.0 DEGREES
FURNISHED ITEMS AND QUANTITY 1 TAILPIECE AND 2 PREFORMED PACKING AND 1 LOCKNUT
SPECIAL FEATURES FURNISHED WITH LOCKWIRE ON TUBE END; TUBE WALL THICKNESS TO BE 0.137 INCH NOMINAL

Restrictions/Controls & Freight Information | NSN 4730-01-327-0087

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.
Category Code Description
No Freight Information

Management | NSN 4730-01-327-0087

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