Product Details | HOSE REDUCER

4730-01-274-1838 A straight hose fitting having a different size connection on each end. It is designed to join two hoses of different sizes. Excludes BUSHING (as modified).

Part Alternates: 2B72377, 2B7-2377, 2D3-989 ITEM 38, 2D3-989 PC 38, 2D3989ITEM38, 2D3989PC38, 4730-01-274-1838, 01-274-1838, 4730012741838, 012741838

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

Supply Group (FSG) NSN Assign. NIIN
47 05 MAR 1988 01-274-1838

Demand History | NSN 4730-01-274-1838

Part Number Request Date QTY Origin
2B7-2377 2025-05-139 5 DIBBS
2B7-2377 2025-05-128 5 DIBBS
2B7-2377 2021-12-350 5 DIBBS
2B7-2377 2021-12-339 5 DIBBS
2B7-2377 2020-12-357 2 DIBBS
2B7-2377 2020-12-338 3 DIBBS
2B7-2377 2020-10-294 3 DIBBS
4730-01-274-1838 2018-12-339 6 DIBBS
4730-01-274-1838 2018-06-158 6 DIBBS
4730-01-274-1838 2018-03-63 5 DIBBS
4730-01-274-1838 2017-12-339 3 DIBBS
4730-01-274-1838 2017-11-320 3 DIBBS
4730-01-274-1838 2017-05-128 7 DIBBS
4730-01-274-1838 2013-08-240 7 DIBBS
4730-01-274-1838 2012-03-68 2 DIBBS
4730-01-274-1838 2011-01-07 2 DIBBS
4730-01-274-1838 2010-09-250 1 DIBBS

Cross Reference | NSN 4730-01-274-1838

Part Number Cage Code Manufacturer
2B7-2377 34712 OLDENBURG GROUP INCORPORATED DBA OLDENBURG - LAKE SHORE
2D3-989 ITEM 38 34712 OLDENBURG GROUP INCORPORATED DBA OLDENBURG - LAKE SHORE
2D3-989 PC 38 34712 OLDENBURG GROUP INCORPORATED DBA OLDENBURG - LAKE SHORE

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Technical Data | NSN 4730-01-274-1838

Characteristic Specifications
MATERIAL STEEL OVERALL
NOMINAL OVERALL LENGTH 5.000 INCHES

Restrictions/Controls & Freight Information | NSN 4730-01-274-1838

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
NMF Description 051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4730-01-274-1838

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