NSN 4730-00-277-6437 AN7934, AN793-4 , AN82810D

Product Details | TUBE TO BOSS STRAIGHT ADAPTER

4730-00-277-6437 An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end 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 is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.

Part Alternates: AN7934, AN793-4 , AN82810D, AN828-10D, AN83210, AN832-10, AN83210D, AN832-10D, AN8328D, AN832-8D , AS4841, AS5406, AS5406D08 , AS5406D10, MILF5509, MIL-F-5509, Z00.N7730062094 , Z00N7730062094, 3110119 , 946.20.65.507, 9462065507, 4730-00-277-6437, 00-277-6437, 4730002776437, 002776437, 313031547

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	01 JAN 1961	00-277-6437	22675 ( ADAPTER, STRAIGHT, TUBE TO BOSS )

Drawings & Photos | NSN 4730-00-277-6437

Part Number	Request Date	QTY	Origin
AN83210D	2024-09-263	50	United States
AN83210D	2024-09-263	50	United States
4730-00-277-6437	2024-07-213	92	DIBBS
AN8328D	2024-07-212	5	United Kingdom
4730-00-277-6437	2024-07-198	92	DIBBS
AN83210	2024-01-25	4	us
AN83210D	2023-12-354	7	United States
AN83210D	2023-12-352	5	United States
4730-00-277-6437	2023-07-205	88	DIBBS
AN83210	2023-03-61	4	us
4730-00-277-6437	2022-08-224	66	DIBBS
4730-00-277-6437	2022-07-209	66	DIBBS
AN83210D	2022-03-60	11	United States
4730-00-277-6437	2021-06-168	65	DIBBS
4730-00-277-6437	2020-10-275	65	DIBBS
AN83210D	2019-05-149	70	United States
4730-00-277-6437	2019-02-38	72	DIBBS
AS5406D08	2018-12-341	120	US
MILF5509	2018-07-201	6	United States
4730-00-277-6437	2017-12-340	97	DIBBS
AN8328D	2017-06-174	2	India
4730-00-277-6437	2015-05-125	81	DIBBS
AN832-10	2012-07-184	1	United States
AN832-10	2012-07-184	1	United States
AN832-8D	2012-07-184	1	United States
AS4841	2011-03-69	8
AN8328D	2010-11-305	300	US
4730-00-277-6437	2009-12-342	404	DIBBS
4730-00-277-6437	2009-11-307	22	DIBBS
MILF5509	2009-10-301	1	PK
4730-00-277-6437	2009-10-295	48	DIBBS
AN8328D	2009-06-168	20	Italy
4730-00-277-6437	2009-04-104	59	DIBBS
MILF5509	2009-02-55	100	US
4730-00-277-6437	2009-02-40	24	DIBBS
AN83210	2007-07-192	10	India

Cross Reference | NSN 4730-00-277-6437

Part Number	Cage Code	Manufacturer
313031547	U0625	B-N GROUP LTD
946.20.65.507	S4080	PILATUS AIRCRAFT LTD
AN828-10D	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN832-10	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN832-10D	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4841	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5406	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5406D10	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-F-5509	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Related Products | NSN 4730-00-277-6437

4730-00-277-6438, 4730-00-277-6439, 4730-00-277-6440, 4730-00-277-6441, 4730-00-277-6442

Technical Data | NSN 4730-00-277-6437

Characteristic	Specifications
MATERIAL	ALUMINUM ALLOY OVERALL
SURFACE TREATMENT	ANODIZE INSIDE ANODIZE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
CONNECTION TYPE	THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE	B64 FLARED 1ST END B81 FLARED W/GASKET SEAL 2ND END
SEAT ANGLE	37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.625 INCHES 1ST END
THREAD SERIES DESIGNATOR	UNJF ALL ENDS UNJF 1ST END BULKHEAD
NOMINAL THREAD SIZE	0.875 INCHES ALL ENDS 0.875 INCHES 1ST END BULKHEAD
THREAD CLASS	3A ALL ENDS 3A 1ST END BULKHEAD
NOMINAL OVERALL LENGTH	2.719 INCHES
SPECIFICATION/STANDARD DATA	81343-AS4841 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III END ITEM IDENTIFICATION	AIRCRAFT APPLICATION

Restrictions/Controls & Freight Information | NSN 4730-00-277-6437

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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	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 4730-00-277-6437

Category	Code	Description
Materiel Category and Inventory Manager	J	Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	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 Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each