Product Details | PIPE TO HOSE STRAIGHT ADAPTER

4730-00-541-6551 An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a pipe or pipe fitting to a hose or hose fitting in a straight line.

Part Alternates: S-327-21/2X21/2, S327212X212, SHIPSC2483, 5912, 72R, 0345, 0345-00-1-1-01-955, 0354 , 09-215-21/2X21/2, 09215212X212, 36325222561, 363-25222561, 4730-00-541-6551, 00-541-6551, 0345001101955, 4730005416551, 005416551

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-541-6551

Demand History | NSN 4730-00-541-6551

Part Number Request Date QTY Origin
0354 2025-08-230 15 DIBBS
09-215-21/2X21/2 2025-08-230 15 DIBBS
S-327-21/2X21/2 2025-08-230 15 DIBBS
0354 2025-08-219 15 DIBBS
09-215-21/2X21/2 2025-08-219 15 DIBBS
S-327-21/2X21/2 2025-08-219 15 DIBBS
0354 2020-02-58 9 US
0354 2020-02-58 9 DIBBS
09-215-21/2X21/2 2020-02-58 9 DIBBS
363-25222561 2020-02-58 9 DIBBS
S-327-21/2X21/2 2020-02-58 9 DIBBS
0354 2019-12-339 45 DIBBS
09-215-21/2X21/2 2019-12-339 45 DIBBS
363-25222561 2019-12-339 45 DIBBS
S-327-21/2X21/2 2019-12-339 45 DIBBS
0354 2019-06-153 14 DIBBS
09-215-21/2X21/2 2019-06-153 14 DIBBS
363-25222561 2019-06-153 14 DIBBS
S-327-21/2X21/2 2019-06-153 14 DIBBS
0354 2019-05-136 28 DIBBS
09-215-21/2X21/2 2019-05-136 28 DIBBS
363-25222561 2019-05-136 28 DIBBS
S-327-21/2X21/2 2019-05-136 28 DIBBS
0354 2019-04-94 10 DIBBS
09-215-21/2X21/2 2019-04-94 10 DIBBS
363-25222561 2019-04-94 10 DIBBS
S-327-21/2X21/2 2019-04-94 10 DIBBS
0354 2019-03-66 14 DIBBS
09-215-21/2X21/2 2019-03-66 14 DIBBS
363-25222561 2019-03-66 14 DIBBS
S-327-21/2X21/2 2019-03-66 14 DIBBS
4730-00-541-6551 2018-11-305 36 DIBBS
4730-00-541-6551 2017-11-316 49 DIBBS
4730-00-541-6551 2017-04-107 34 DIBBS
4730-00-541-6551 2017-04-94 34 DIBBS
4730-00-541-6551 2017-03-73 64 DIBBS
4730-00-541-6551 2017-03-61 64 DIBBS
4730-00-541-6551 2016-09-251 13 DIBBS
4730-00-541-6551 2016-08-224 9 DIBBS
4730-00-541-6551 2016-07-213 9 DIBBS
4730-00-541-6551 2015-05-130 21 DIBBS
4730-00-541-6551 2015-04-120 33 DIBBS
4730-00-541-6551 2014-05-126 18 DIBBS
4730-00-541-6551 2014-04-100 23 DIBBS
4730-00-541-6551 2013-12-342 52 DIBBS
4730-00-541-6551 2012-08-226 62 DIBBS
0354 2012-06-172 1 PR
4730-00-541-6551 2012-03-62 46 DIBBS
4730-00-541-6551 2012-02-38 37 DIBBS
4730-00-541-6551 2011-11-306 37 DIBBS
4730-00-541-6551 2011-06-155 33 DIBBS

Cross Reference | NSN 4730-00-541-6551

Part Number Cage Code Manufacturer
0345-00-1-1-01-955 00912 AKRON BRASS COMPANY
0354 00912 AKRON BRASS COMPANY
09-215-21/2X21/2 05646 KIDDE FIRE FIGHTING INC DBA KIDDE FIRE FIGHTING DIV
363-25222561 55581 TAMCO INC. DBA TECHNICAL ASSISTANCE COMPANY DIV
363-25222561 5RA73 INTELLIWORKS HT
5912 91213 GLAUBER INC
72R 03958 MINDECO CORP
S-327-21/2X21/2 20266 ELKHART BRASS MANUFACTURING COMPANY INC
SHIPSC2483 53711 NAVAL SEA SYSTEMS COMMAND
SHIPSC2483 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-00-541-6551

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END THREADED INTERNAL HOSE 2ND END
CONNECTION STYLE B67B PLAIN 1ST END B7C SWIVEL NUT, GASKET SEAL 2ND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED 2.500 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 2.5000 INCHES 1ST END
THREAD SERIES DESIGNATOR NPT 1ST END NH 2ND END
NOMINAL THREAD SIZE 2.500 INCHES 1ST END 2.500 INCHES 2ND END
THREAD QUANTITY PER INCH 7-1/2 2ND END
NOMINAL OVERALL LENGTH 2.937 INCHES

Restrictions/Controls & Freight Information | NSN 4730-00-541-6551

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 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code XX
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 4730-00-541-6551

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