Product Details | TUBE FITTING FLARED SLEEVE

4730-01-380-2655 A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.

Part Alternates: MS208194K, MS20819-4K, AS4841, AS5176, AS5176K04, 4730-01-380-2655, 01-380-2655, 4730013802655, 013802655

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

Supply Group (FSG) NSN Assign. NIIN
47 17 SEP 1993 01-380-2655

Drawings & Photos | NSN 4730-01-380-2655


Demand History | NSN 4730-01-380-2655

Part Number Request Date QTY Origin
4730-01-380-2655 2025-09-267 1000 United States
AS5176K04 2025-08-239 8 United States
AS4841 2025-04-106 1 France
4730-01-380-2655 2024-05-150 24 US
AS5176K04 2023-10-284 1 United States
AS5176K04 2023-03-83 1 United States
AS5176K04 2022-12-335 400 US
AS5176K04 2022-01-27 30 US
4730-01-380-2655 2021-05-151 50 DE
AS5176K04 2020-01-30 5 US
AS5176K04 2019-11-308 30 US
4730-01-380-2655 2019-07-192 2235 DIBBS
4730-01-380-2655 2019-06-177 700 United States
AS5176K04 2019-02-32 1 US
4730-01-380-2655 2016-10-292 1419 DIBBS
AS5176K04 2016-08-243 22 US
4730-01-380-2655 2015-03-77 1583 DIBBS
4730-01-380-2655 2014-06-178 1177 DIBBS
AS5176K04 2013-07-200 10 US
4730-01-380-2655 2013-06-155 20 US
4730-01-380-2655 2013-01-31 990 DIBBS
4730-01-380-2655 2012-03-65 238 DIBBS
AS5176K04 2011-09-263 30 us
MS208194K 2011-09-249 1 US
AS5176K04 2011-07-192 252 US
MS208194K 2011-05-145 82 US
AS4841 2011-03-69 8
4730-01-380-2655 2011-01-11 183 DIBBS
4730-01-380-2655 2010-10-278 133 DIBBS

Cross Reference | NSN 4730-01-380-2655

Part Number Cage Code Manufacturer
AS4841 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5176 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5176K04 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS20819-4K 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-380-2655

Characteristic Specifications
MATERIAL STEEL, QQ-S-763, CLASS 316
SURFACE TREATMENT PASSIVATED
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.250 INCHES NOMINAL
STYLE DESIGNATOR M4 SLEEVE
OVERALL LENGTH 0.406 INCHES NOMINAL
FLANGE WIDTH 0.141 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 0.383 INCHES NOMINAL
SEAT ANGLE IN DEG 33.0
SLEEVE OUTSIDE DIAMETER 0.297 INCHES NOMINAL
III END ITEM IDENTIFICATION HELICOPTER, SEA-KING, MK41

Restrictions/Controls & Freight Information | NSN 4730-01-380-2655

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 DX
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 4730-01-380-2655

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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