Product Details | SELF-SEALING COUPLING ASSEMBLY

4730-00-591-0656 A multipiece fluid line fitting consisting of two COUPLING HALF, SELF-SEALING fittings.

Part Alternates: 15512D, 155-12D, 15512S, 155-12S, 8686902, 4730-00-591-0656, 00-591-0656, 4730005910656, 005910656

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-591-0656

Demand History | NSN 4730-00-591-0656

Part Number Request Date QTY Origin
15512D 2024-10-284 2 United States
155-12D 2023-08-213 7 DIBBS
155-12D 2023-04-108 3 DIBBS
155-12D 2023-02-53 2 DIBBS
155-12D 2020-04-117 5 DIBBS
155-12D 2020-03-83 5 DIBBS
155-12D 2020-03-72 5 DIBBS
4730-00-591-0656 2018-12-345 1 DIBBS
4730-00-591-0656 2017-08-222 4 DIBBS
4730-00-591-0656 2016-12-340 20 DIBBS
4730-00-591-0656 2016-06-158 10 DIBBS
4730-00-591-0656 2015-09-270 9 DIBBS
4730-00-591-0656 2014-07-197 5 DIBBS
4730-00-591-0656 2014-06-170 10 DIBBS
4730-00-591-0656 2014-04-117 10 DIBBS
4730-00-591-0656 2014-01-21 3 DIBBS
4730-00-591-0656 2012-10-295 3 DIBBS
4730-00-591-0656 2012-09-260 3 DIBBS
4730-00-591-0656 2012-08-233 10 DIBBS
4730-00-591-0656 2012-07-212 10 DIBBS
4730-00-591-0656 2012-06-170 2 DIBBS
4730-00-591-0656 2012-02-56 4 DIBBS
4730-00-591-0656 2012-02-52 15 DIBBS
4730-00-591-0656 2011-08-227 3 DIBBS
4730-00-591-0656 2011-05-143 1 DIBBS
4730-00-591-0656 2010-01-07 3 DIBBS
4730-00-591-0656 2009-09-265 3 DIBBS
4730-00-591-0656 2009-09-265 6 DIBBS

Cross Reference | NSN 4730-00-591-0656

Part Number Cage Code Manufacturer
155-12D 00624 EATON CORPORATION DBA AEROSPACE DIV
155-12S 00624 EATON CORPORATION DBA AEROSPACE DIV
8686902 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 4730-00-591-0656

Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY
BODY SURFACE TREATMENT ANODIZE
BODY STYLE 2 COUPLING ASSEMBLY
FIRST LEG LENGTH 1.500 INCHES NOMINAL
SECOND LEG LENGTH 2.410 INCHES NOMINAL
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 3000.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED NOT RATED
OVERALL LENGTH 5.060 INCHES NOMINAL
FIRST FLUID END CONNECTION TYPE THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR D6 FLARED
FIRST END SEAT ANGLE 37.0 DEGREES NOMINAL
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.750 INCHES NOMINAL
FIRST END THREAD SERIES DESIGNATOR UN
FIRST END NOMINAL THREAD SIZE 1.062 INCHES
FIRST END THREAD QUANTITY PER INCH 12
FIRST END THREAD CLASS 3A
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
MANUFACTURERS CODE 00624
DESIGN CONTROL REFERENCE 155-12D

Restrictions/Controls & Freight Information | NSN 4730-00-591-0656

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 051400 PIPE FITTINGS ALUMINUM
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 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 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 4730-00-591-0656

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesFFABRICATE OR ASSEMBLE # (NON-STOCKED ITEMS) National Stock Numbered items fabricated or assembled from raw materials and finished products as the normal method of support. Procurement and stockage of the items are not justified because of low usage or peculiar installation factors. Distinctions between local or centralized fabricate/assemble capability are identified by the Source of Supply Modifier in the Source of Supply Column of the Service Management Data Lists.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(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
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesFFABRICATE OR ASSEMBLE # (NON-STOCKED ITEMS) National Stock Numbered items fabricated or assembled from raw materials and finished products as the normal method of support. Procurement and stockage of the items are not justified because of low usage or peculiar installation factors. Distinctions between local or centralized fabricate/assemble capability are identified by the Source of Supply Modifier in the Source of Supply Column of the Service Management Data Lists.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each