NSN 6110-01-556-0512 HM02020631, HM020-206-31, 01-556-0512
Product Details | DISTRIBUTION BOX
6110-01-556-0512 An enclosure which includes mounts, and protects such items as switches, circuit breakers, jacks, fuseholders, connectors, terminals and/or terminal boards, resistors, capacitors, transformers, and the like. It is primarily designed to distribute electrical power from one or more primary power source(s) such as generator(s) and battery(ies) to one or more electrical and/or electronic item(s). It may include a cover or door. For enclosures which include only circuit breakers, switches, jacks, fuseholders, terminals and/or terminal boards, see CIRCUIT BREAKER BOX; SWITCH BOX; JACK BOX; FUSE BOX and TERMINAL BOX. For enclosure primarily designed to interconnect two or more electrical and/or electronic items, except primary power source(s) see INTERCONNECTING BOX. For empty boxes which are designed to mount, but do not include electrical devices such as switches, jacks, fuseholders, terminals and/or terminal boards, see JUNCTION BOX. See also INTERCONNECTING CABINET; CONTROL (as modified); PANEL (1) (as modified); RELAY ASSEMBLY; PANEL, POWER DISTRIBUTION; SWITCHBOARD (as modified) and PANEL, FUSE. Excludes CONNECTOR-SWITCH.
Part Alternates: HM02020631, HM020-206-31, 6110-01-556-0512, 01-556-0512, 6110015560512, 015560512
Electric Wire, and Power and Distribution Equipment | Electrical Control Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 61 | 21 SEP 2007 | 01-556-0512 | 19735 ( DISTRIBUTION BOX ) |
Demand History | NSN 6110-01-556-0512
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| HM020-206-31 | 2025-11-331 | 1 | DIBBS |
| HM020-206-31 | 2025-03-72 | 1 | DIBBS |
| HM020-206-31 | 2023-11-316 | 1 | DIBBS |
| HM020-206-31 | 2023-02-33 | 1 | DIBBS |
| HM020-206-31 | 2022-03-60 | 2 | DIBBS |
| HM020-206-31 | 2021-10-284 | 1 | DIBBS |
| HM020-206-31 | 2021-04-115 | 1 | DIBBS |
| HM020-206-31 | 2020-12-345 | 1 | DIBBS |
| HM020-206-31 | 2020-10-294 | 1 | DIBBS |
| HM020-206-31 | 2020-01-09 | 1 | DIBBS |
| HM020-206-31 | 2019-05-136 | 1 | DIBBS |
| 6110-01-556-0512 | 2018-07-200 | 1 | DIBBS |
| 6110-01-556-0512 | 2018-06-155 | 1 | DIBBS |
Cross Reference | NSN 6110-01-556-0512
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HM020-206-31 | 1T765 | ROBERTSON FUEL SYSTEMS, L.L.C. |
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Technical Data | NSN 6110-01-556-0512
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | USED ON INTERNAL AUXILIARY FUEL TRANSFER SYSTEM (IAFTS) |
| III END ITEM IDENTIFICATION | UH-60 BLACKHAWK HELICOPTER, 1520-01-035-0266 AND 1520-01-298-4532 |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RELAY BOX ASSEMBLY |
Restrictions/Controls & Freight Information | NSN 6110-01-556-0512
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 | 063160 | SWITCH BOXES/ELEC ENCLOSURES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 671 | unknown |
| Originating Activity Code | CT | U.S. Army Aviation and Missile Command (AIR) Redstone Arsenal, AL 35898-5230 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| 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 6110-01-556-0512
| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | H | Aircraft, Air Materiel |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 4 | PROVISIONING ITEMS (Exclusive of Insurance Items). This code will identify new items introduced through the provisioning process for system stock which would normally be categorized as either nonreparable or reparable but for which sufficient experience has been obtained to manage on the basis of normal demand forecasts. |
| Specific Group/Generic Code | B | Rotary Wing Aircraft |
| Weapons Systems/End Item or Homogeneous Group | BE | UH-60 |
| 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 | B17 | US Army Aviation and Missile Command (Air) ATTN: AMSMI-LC-MM-C Redstone Arsenal, AL 35898-5230 |
| Agency | DA | Department of the Army |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | K | Repairable item. Condenmation and disposal to be performed at contractor facility. |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



