NSN 2530-00-740-9674 M305808, M307530, N36212H
Product Details | AIR BRAKE CHAMBER
2530-00-740-9674 A mechanical device employing a flexible dished diaphragm to convert air pressure into physical force to actuate the brake shoes of a vehicle. See also ACTUATOR, SAFETY; ACTUATOR, SPRING BRAKE; and ROTOCHAMBER.
Part Alternates: M305808, M307530, N36212H, K23137, KC2775, KN36120, 6B244951, 7409665 , 7409674, 224951, SC12, 2530-00-740-9674, 00-740-9674, 2530007409674, 007409674
Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | 01 JAN 1961 | 00-740-9674 | 10864 ( CHAMBER, AIR BRAKE ) |
Demand History | NSN 2530-00-740-9674
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 016476 | 2025-08-229 | 1 | DIBBS |
| 224951 | 2025-08-229 | 1 | DIBBS |
| 6B244951 | 2025-08-229 | 1 | DIBBS |
| KN36120 | 2025-08-229 | 1 | DIBBS |
| M307530 | 2025-08-229 | 1 | DIBBS |
| SC12 | 2025-08-229 | 1 | DIBBS |
| 016476 | 2019-01-08 | 1 | DIBBS |
| 224951 | 2019-01-08 | 1 | DIBBS |
| 6B244951 | 2019-01-08 | 1 | DIBBS |
| KN36120 | 2019-01-08 | 1 | DIBBS |
| M307530 | 2019-01-08 | 1 | DIBBS |
| SC12 | 2019-01-08 | 1 | DIBBS |
| 2530-00-740-9674 | 2018-12-361 | 1 | DIBBS |
| 2530-00-740-9674 | 2017-01-09 | 1 | DIBBS |
| 2530-00-740-9674 | 2015-11-327 | 1 | DIBBS |
| 2530-00-740-9674 | 2015-11-316 | 1 | DIBBS |
| 2530-00-740-9674 | 2011-07-202 | 6 | DIBBS |
| 2530-00-740-9674 | 2011-04-105 | 6 | DIBBS |
| 2530-00-740-9674 | 2009-04-102 | 5 | DIBBS |
| 2530-00-740-9674 | 2009-02-32 | 11 | DIBBS |
Cross Reference | NSN 2530-00-740-9674
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 016476 | 4N361 | CBT CORPORATION |
| 224951 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC |
| 6B244951 | 23382 | FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP |
| 7409674 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| K23137 | 61038 | VICKERS INC |
| KC2775 | 56442 | DIAMOND REO TRUCK CO |
| KN36120 | 06721 | HALDEX BRAKE PRODUCTS CORPORATION DIV BREAK PRODUCTS DIVISION |
| M307530 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV |
| N36212H | 06721 | HALDEX BRAKE PRODUCTS CORPORATION DIV BREAK PRODUCTS DIVISION |
| SC12 | 06721 | HALDEX BRAKE PRODUCTS CORPORATION DIV BREAK PRODUCTS DIVISION |
| SC12 | 4N361 | CBT CORPORATION |
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Related Products | NSN 2530-00-740-9674
Technical Data | NSN 2530-00-740-9674
| Characteristic | Specifications |
|---|---|
| STROKE LENGTH | 1.250 INCHES |
| LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-18 NPT |
| SPECIAL FEATURES | CLEVIS PIN INCLUDED;STUD MTD |
| III END ITEM IDENTIFICATION | TRUCK, 5 TON, 6X6,M39 SERIES |
Restrictions/Controls & Freight Information | NSN 2530-00-740-9674
| 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: | U | Precious 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 | 095190 | HARDWARE, NOI SUB 9 |
| Less than car load rating | Q | 70 |
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 713 | 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 2530-00-740-9674
Army
Marines| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | T | Industrial Supplies (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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 5 | Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |