NSN 2530-01-483-3949 12442787, 01-483-3949, 014833949

Product Details | SPRING BRAKE ACTUATOR

2530-01-483-3949 A combination air operated braking device which includes two sections. One section functions as a brake chamber for service braking. The other section uses a heavy duty spring, piston, piston rod, and the like to apply emergency or parking brakes. It may also include more than one diaphragm. See also ACTUATOR, SAFETY; CHAMBER, AIR BRAKE; and ROTOCHAMBER.

Part Alternates: 12442787, 2530-01-483-3949, 01-483-3949, 2530014833949, 014833949

Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
25	28 MAR 2001	01-483-3949	39084 ( ACTUATOR, SPRING BRAKE )

Part Number	Request Date	QTY	Origin
2530-01-483-3949	2024-08-227	830	DIBBS
2530-01-483-3949	2024-06-176	398	DIBBS
2530-01-483-3949	2024-05-130	89	DIBBS
2530-01-483-3949	2024-04-119	298	US
2530-01-483-3949	2024-04-111	298	DIBBS
2530-01-483-3949	2024-03-88	298	DIBBS
2530-01-483-3949	2023-12-348	328	DIBBS
2530-01-483-3949	2023-07-198	593	DIBBS
2530-01-483-3949	2023-04-110	248	DIBBS
2530-01-483-3949	2023-02-57	120	DIBBS
2530-01-483-3949	2023-02-51	66	DIBBS
2530-01-483-3949	2023-01-16	89	DIBBS
2530-01-483-3949	2022-11-334	327	DIBBS
2530-01-483-3949	2022-10-285	899	DIBBS
2530-01-483-3949	2022-09-268	899	DIBBS
2530-01-483-3949	2022-09-261	353	DIBBS
2530-01-483-3949	2021-08-215	395	DIBBS
2530-01-483-3949	2021-06-175	395	DIBBS
2530-01-483-3949	2020-06-174	324	DIBBS
2530-01-483-3949	2020-06-159	324	DIBBS
2530-01-483-3949	2020-03-69	504	DIBBS
2530-01-483-3949	2020-02-58	504	DIBBS
2530-01-483-3949	2020-01-27	149	DIBBS
2530-01-483-3949	2020-01-14	149	DIBBS
2530-01-483-3949	2019-12-361	373	DIBBS
2530-01-483-3949	2019-12-350	234	DIBBS
2530-01-483-3949	2019-12-350	373	DIBBS
2530-01-483-3949	2019-12-343	13	DIBBS
2530-01-483-3949	2019-12-338	234	DIBBS
2530-01-483-3949	2019-10-304	300	DIBBS
2530-01-483-3949	2019-10-293	300	DIBBS
2530-01-483-3949	2019-09-262	147	DIBBS
2530-01-483-3949	2019-09-251	147	DIBBS
2530-01-483-3949	2019-07-210	127	DIBBS
2530-01-483-3949	2019-07-199	127	DIBBS
2530-01-483-3949	2019-06-161	145	DIBBS
2530-01-483-3949	2019-05-148	145	DIBBS
2530-01-483-3949	2019-03-78	141	DIBBS
2530-01-483-3949	2019-03-66	141	DIBBS
2530-01-483-3949	2018-11-311	68	DIBBS
2530-01-483-3949	2018-06-162	172	DIBBS
2530-01-483-3949	2018-05-151	172	DIBBS
2530-01-483-3949	2018-04-95	43	DIBBS
2530-01-483-3949	2018-02-32	48	DIBBS
2530-01-483-3949	2018-01-23	27	DIBBS
2530-01-483-3949	2018-01-07	24	DIBBS
2530-01-483-3949	2017-11-309	20	DIBBS
2530-01-483-3949	2017-09-260	21	DIBBS
2530-01-483-3949	2017-07-190	19	DIBBS
2530-01-483-3949	2017-04-120	19	DIBBS
2530-01-483-3949	2017-04-96	20	DIBBS
2530-01-483-3949	2017-03-64	20	DIBBS
2530-01-483-3949	2016-08-235	49	DIBBS
2530-01-483-3949	2016-07-213	49	DIBBS
2530-01-483-3949	2013-01-31	49	DIBBS
2530-01-483-3949	2012-03-68	2	DIBBS
2530-01-483-3949	2011-09-251	2	DIBBS
2530-01-483-3949	2010-02-35	10	DIBBS
2530-01-483-3949	2010-02-35	1	DIBBS
2530-01-483-3949	2010-02-32	1	DIBBS
2530-01-483-3949	2010-01-08	6	DIBBS

Cross Reference | NSN 2530-01-483-3949

Part Number	Cage Code	Manufacturer
12442787	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Related Products | NSN 2530-01-483-3949

2530-01-483-4218, 2530-01-483-4219, 2530-01-483-4221, 2530-01-483-5662, 2530-01-483-6222

Technical Data | NSN 2530-01-483-3949

Characteristic	Specifications
FUNCTION FOR WHICH DESIGNED	SERVICE BRAKING
III END ITEM IDENTIFICATION	TRAILER, 2.5 TON MULTI-PURPOSE VEHICLE, LMTVT
III PART NAME ASSIGNED BY CONTROLLING AGENCY	VALVE SPRING BREAK, TRAILER

Restrictions/Controls & Freight Information | NSN 2530-01-483-3949

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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.
Automatic Data Processing Equipment:	0	Represents 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	190500	VEHICLE PARTS GROUP
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	585	unknown
Originating Activity Code	AX	Defense Supply Center Columbus Columbus, OH 43216-5000
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 2530-01-483-3949

Army

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