Product Details | TUBE FITTING FLARED SLEEVE

4730-00-277-4795 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: MS2081920, MS20819-20, MS2081920C, MS20819-20C, AN81920, AN819-20, AS4841, AS5176, AS517620, AS5176-20, 7M5120, 7M51-20, 4730-00-277-4795, 00-277-4795, 4730002774795, 002774795

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-277-4795

Drawings & Photos | NSN 4730-00-277-4795


Demand History | NSN 4730-00-277-4795

Part Number Request Date QTY Origin
4730-00-277-4795 2019-08-238 91 DIBBS
4730-00-277-4795 2019-08-227 91 DIBBS
4730-00-277-4795 2019-07-203 88 DIBBS
4730-00-277-4795 2019-07-189 88 DIBBS
MS2081920 2014-04-112 15 United States
4730-00-277-4795 2011-06-171 1 US
AS4841 2011-03-69 8
4730-00-277-4795 2010-03-68 122 DIBBS
4730-00-277-4795 2009-11-310 337 DIBBS
4730-00-277-4795 2009-09-266 145 DIBBS
4730-00-277-4795 2009-06-162 85 DIBBS

Cross Reference | NSN 4730-00-277-4795

Part Number Cage Code Manufacturer
7M51-20 76301 BOEING COMPANY, THE DBA BOEING
AN819-20 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4841 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5176 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5176-20 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS20819-20 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS20819-20C 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 4730-00-277-4795

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT CADMIUM
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 1.250 INCHES NOMINAL
STYLE DESIGNATOR M1 SLEEVE
OVERALL LENGTH 0.890 INCHES MINIMUM AND 0.922 INCHES MAXIMUM
FLANGE WIDTH 0.297 INCHES MINIMUM AND 0.329 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 1.531 INCHES MINIMUM AND 1.534 INCHES MAXIMUM
SEAT ANGLE IN DEG 33.0
SLEEVE OUTSIDE DIAMETER 1.336 INCHES MINIMUM AND 1.339 INCHES MAXIMUM
SPECIAL FEATURES SLEEVE ID 1.260 MIN 1.263 MAX

Restrictions/Controls & Freight Information | NSN 4730-00-277-4795

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 157230 PLASTIC/RUBR TIRES PNEU NOI
Less than car load rating Q 70
Less than truck load rating H 110.0
Water commodity Code 671 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
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-00-277-4795

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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDGCCARGO/TRANSPORTAIRCRAFT(C119)
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityHDepot Level Reparable
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each