NSN 3010-00-239-3439 BS41640PC286035, BS4-1640PC286035, BS51426PC31T03538

Product Details | FLEXIBLE SHAFT COUPLING

3010-00-239-3439 A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

Part Alternates: BS41640PC286035, BS4-1640PC286035, BS51426PC31T03538, BS5-1426PC31T035-38, BS51427PC3160353855, BS5-1427PC316035-38-55, CA32S550126PC8C, CA32S55-0126PC8C, CA32S550133PC126T08, CA32S55-0133PC1-2-6T08, CV9S4602013PC31T03538, CV9S4602-013PC31T035-38, CV9S4602014PC31T0353855, CV9S4602-014PC31T035-38-55, CV9S460225PC31T03538, CV9S4602-25PC31T035-38, CV9S460226PC31T0353855, CV9S4602-26PC31T035-38-55, SG311827, SG3118-27, T2070T, T20-70T, GF2070VRB, 08950879PC579, 08-950-879PC579, 1070T20, 1070T20RB, 1070T20RSB, 306060V324PC8C, 3060-60V324PC8C, 306060V324XPC126T08, 3060-60V324XPC1-2-6T08, 45018F, 4501-8F, 46018F, 4601-8F, 5100S4700470147PC8F, 5100S4700-470147PC8F, 8018148F, 801814-8F, 8C, 3010-00-239-3439, 00-239-3439, 3010002393439, 002393439

Mechanical Power Transmission Equipment | Torque Converters and Speed Changers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
30	01 JAN 1963	00-239-3439	04459 ( COUPLING, SHAFT, FLEXIBLE )

Part Number	Request Date	QTY	Origin
0706705	2025-10-276	28	DIBBS
0706705	2025-09-265	28	DIBBS
0706705	2025-08-219	11	DIBBS
1070T20	2025-04-111	17	DIBBS
1070T20	2025-04-100	17	DIBBS
T20-70T	2024-10-284	13	DIBBS
T20-70T	2024-02-51	12	DIBBS
T20-70T	2024-02-39	12	DIBBS
T20-70T	2021-10-287	11	DIBBS
GF2070VRB	2019-04-94	16	DIBBS
T20-70T	2019-04-94	16	DIBBS
3010-00-239-3439	2017-05-137	17	DIBBS
3010-00-239-3439	2016-09-269	8	DIBBS
3010-00-239-3439	2016-06-167	8	DIBBS
3010-00-239-3439	2013-07-204	15	DIBBS

Cross Reference | NSN 3010-00-239-3439

Part Number	Cage Code	Manufacturer
08-950-879PC579	92392	ALLIS-CHALMERS CORP
1070T20	21444	REXNORD LLC DIV FALK GEAR GROUP DIVISION
1070T20RB	21444	REXNORD LLC DIV FALK GEAR GROUP DIVISION
1070T20RSB	21444	REXNORD LLC DIV FALK GEAR GROUP DIVISION
3060-60V324PC8C	44114	BAE SYSTEMS LAND & ARMAMENTS L.P.
3060-60V324XPC1-2-6T08	44114	BAE SYSTEMS LAND & ARMAMENTS L.P.
4501-8F	21444	REXNORD LLC DIV FALK GEAR GROUP DIVISION
4601-8F	21444	REXNORD LLC DIV FALK GEAR GROUP DIVISION
5100S4700-470147PC8F	53711	NAVAL SEA SYSTEMS COMMAND
5100S4700-470147PC8F	80064	NAVAL SHIP SYSTEMS COMMAND
801814-8F	21444	REXNORD LLC DIV FALK GEAR GROUP DIVISION
8C	21444	REXNORD LLC DIV FALK GEAR GROUP DIVISION
8C	44114	BAE SYSTEMS LAND & ARMAMENTS L.P.
BS4-1640PC286035	63857	WARREN PUMPS LLC
BS5-1426PC31T035-38	63857	WARREN PUMPS LLC
BS5-1427PC316035-38-55	63857	WARREN PUMPS LLC
CA32S55-0126PC8C	53711	NAVAL SEA SYSTEMS COMMAND
CA32S55-0126PC8C	80064	NAVAL SHIP SYSTEMS COMMAND
CA32S55-0133PC1-2-6T08	53711	NAVAL SEA SYSTEMS COMMAND
CA32S55-0133PC1-2-6T08	80064	NAVAL SHIP SYSTEMS COMMAND
CV9S4602-013PC31T035-38	53711	NAVAL SEA SYSTEMS COMMAND
CV9S4602-013PC31T035-38	80064	NAVAL SHIP SYSTEMS COMMAND
CV9S4602-014PC31T035-38-55	53711	NAVAL SEA SYSTEMS COMMAND
CV9S4602-014PC31T035-38-55	80064	NAVAL SHIP SYSTEMS COMMAND
CV9S4602-25PC31T035-38	53711	NAVAL SEA SYSTEMS COMMAND
CV9S4602-25PC31T035-38	80064	NAVAL SHIP SYSTEMS COMMAND
CV9S4602-26PC31T035-38-55	53711	NAVAL SEA SYSTEMS COMMAND
CV9S4602-26PC31T035-38-55	80064	NAVAL SHIP SYSTEMS COMMAND
GF2070VRB	71776	MANATEC INC
SG3118-27	16712	SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
T20-70T	21444	REXNORD LLC DIV FALK GEAR GROUP DIVISION

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Related Products | NSN 3010-00-239-3439

3010-00-239-3440, 3010-00-239-3441, 3010-00-239-6638, 3010-00-239-9167, 3010-00-239-9894

Technical Data | NSN 3010-00-239-3439

Characteristic	Specifications
DESIGN TYPE	GRID SPRING
OVERALL LENGTH	6.125 INCHES NOMINAL
OUTSIDE DIAMETER	6.875 INCHES NOMINAL
BORE SHAPE	ROUGH STOCK BOTH ENDS
BORE DIAMETER	2.5000 INCHES NOMINAL BOTH ENDS
BORE LENGTH	3.0000 INCHES NOMINAL BOTH ENDS
FEATURES PROVIDED	STANDARD GRID SPRING

Restrictions/Controls & Freight Information | NSN 3010-00-239-3439

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	126880	POWER TRANS SHAFTING PULLEYS
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	593	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	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 3010-00-239-3439

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	Z	INSURANCE/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 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	Z	INSURANCE/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 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	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each