Product Details | TUBE TO BOSS ELBOW

4730-01-121-2848 A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Part Alternates: MS51528A4S, MS51528B4S, MS51528-B4S, MILF18866, MIL-F-18866, 4V50XSS, 4V5BXSS, 4V5BX-SS, 4730-01-121-2848, 01-121-2848, 4730011212848, 011212848

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

Supply Group (FSG) NSN Assign. NIIN
47 04 NOV 1981 01-121-2848

Drawings & Photos | NSN 4730-01-121-2848


Demand History | NSN 4730-01-121-2848

Part Number Request Date QTY Origin
4730-01-121-2848 2024-02-47 460 US
MS51528B4S 2023-12-339 37 US
MS51528B4S 2023-12-339 37 US
MS51528A4S 2023-05-149 687 DIBBS
MS51528A4S 2022-06-158 1915 DIBBS
MS51528A4S 2022-03-87 391 DIBBS
MS51528A4S 2021-10-291 160 DIBBS
MS51528A4S 2021-06-158 171 DIBBS
MS51528A4S 2021-02-33 61 DIBBS
MS51528A4S 2020-10-281 43 DIBBS
4730-01-121-2848 2015-11-323 141 DIBBS
4730-01-121-2848 2013-04-108 1 MANUAL
4730-01-121-2848 2010-01-13 28 DIBBS
4730-01-121-2848 2010-01-13 93 DIBBS

Cross Reference | NSN 4730-01-121-2848

Part Number Cage Code Manufacturer
4V50XSS 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
4V50XSS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
4V5BX-SS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
4V5BX-SS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
MIL-F-18866 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51528-B4S 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51528A4S 3GW22 UNDERGROUND PIPELINE, INC. DBA UPI MANUFACTURING
MS51528A4S 59680 B. & E. MANUFACTURING CO., INC.
MS51528A4S 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-121-2848

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B81 FLARED W/GASKET SEAL 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
THREAD CLASS 2A ALL ENDS
LEG LENGTH 0.719 INCHES NOMINAL 1ST END 1.047 INCHES NOMINAL 2ND END
FLOW ANGLE 45.0 DEGREES
FURNISHED ITEMS AND QUANTITY 1 TUBE COUPLING NUT W/SLEEVE AND 1 PREFORMED PACKING
SPECIFICATION/STANDARD DATA 96906-MS51528 GOVERNMENT STANDARD
III END ITEM IDENTIFICATION 23N SHIP, OHIO CLASS SSN (TRIDENT)
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51528A4S

Restrictions/Controls & Freight Information | NSN 4730-01-121-2848

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Category Code Description
NMF Description 052440 STRAINERS PIPE LINE I/S BODY
Less than car load rating
Less than truck load rating S 60.0
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