Product Details | FLANGE TO HOSE ELBOW

4730-01-137-0904 A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. 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 toaccommodate a hose. It may have side and/or heel inlet(s).

Part Alternates: 190124-3-48, 66190124348, 66-190124-3-48, 671811, 67181-1, 90EFB1488FL54848, 90EF-B1488FL5-4848, 4730-01-137-0904, 01-137-0904, 4730011370904, 190124348, 011370904

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

Supply Group (FSG) NSN Assign. NIIN
47 20 AUG 1982 01-137-0904

Demand History | NSN 4730-01-137-0904

Part Number Request Date QTY Origin
66-190124-3-48 2025-04-112 1 DIBBS
67181-1 2025-04-112 1 DIBBS
90EF-B1488FL5-4848 2025-04-112 1 DIBBS
66-190124-3-48 2023-08-239 2 DIBBS
67181-1 2023-08-239 2 DIBBS
90EF-B1488FL5-4848 2023-08-239 2 DIBBS
66-190124-3-48 2023-08-226 2 DIBBS
67181-1 2023-08-226 2 DIBBS
90EF-B1488FL5-4848 2023-08-226 2 DIBBS
66-190124-3-48 2021-11-319 6 DIBBS
67181-1 2021-11-319 6 DIBBS
90EF-B1488FL5-4848 2021-11-319 6 DIBBS
66-190124-3-48 2021-11-306 6 DIBBS
67181-1 2021-11-306 6 DIBBS
90EF-B1488FL5-4848 2021-11-306 6 DIBBS
66-190124-3-48 2021-10-277 6 DIBBS
67181-1 2021-10-277 6 DIBBS
90EF-B1488FL5-4848 2021-10-277 6 DIBBS
66-190124-3-48 2021-09-264 6 DIBBS
67181-1 2021-09-264 6 DIBBS
90EF-B1488FL5-4848 2021-09-264 6 DIBBS
4730-01-137-0904 2017-06-178 1 DIBBS
4730-01-137-0904 2017-05-144 1 DIBBS
4730-01-137-0904 2016-12-342 1 DIBBS

Cross Reference | NSN 4730-01-137-0904

Part Number Cage Code Manufacturer
190124-3-48 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
66-190124-3-48 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
67181-1 82340 EDO CORPORATION DIV DEFENSE SYSTEMS
90EF-B1488FL5-4848 32142 HYDRASEARCH CO., INC.

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Technical Data | NSN 4730-01-137-0904

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE FLANGE 1ST END THREADED EXTERNAL HOSE GRIPPING 2ND END
CONNECTION STYLE B61 GRIPPING NIPPLE 2ND END
FLANGE SHAPE ROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER 7.500 INCHES 1ST END
NOMINAL THICKNESS 0.500 INCHES 1ST END
BOLT HOLE QUANTITY 4 1ST END
BOLT HOLE NOMINAL DIAMETER 0.750 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER 6.000 INCHES 1ST END
FLANGE FACE DESIGN RAISED STRAIGHT 1ST END
RAISED FACE NOMINAL HEIGHT 0.015 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER 4.500 INCHES 1ST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED 3.000 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED 3.590 INCHES 2ND END
LEG LENGTH 4.000 INCHES NOMINAL 1ST END 4.610 INCHES NOMINAL 2ND END
FLOW ANGLE 90.0 DEGREES

Restrictions/Controls & Freight Information | NSN 4730-01-137-0904

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 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 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 4730-01-137-0904

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