NSN 6110-00-646-4421 M23928/1-03 TE, M23928103TE, SYM 999.2
Product Details | CIRCUIT BREAKER POWER BUS PANEL
6110-00-646-4421 An inclosure which includes two or more BUS BAR and is designed to mount and protect two or more CIRCUIT BREAKER, but does not include the circuit breakers. It may include a cover from which the actuators protrude and/or a trim with a door(s). For items which include combinations of different electrical devices such as switches, jacks, fuse holders, circuit breakers, terminal boards and the like, see DISTRIBUTION BOX. For items designed to mount but which do not include electrical devices, see JUNCTION BOX.
Part Alternates: M23928/1-03 TE, M23928103TE, SYM 999.2, SYM999.3, SYM9992, SYM9993, H-505, H505A, H-505-A, MILDTL23928, MIL-DTL-23928, MILP23928, MIL-P-23928, 70056404208, 700564-04-208, 8151197126REVASYM9993, 815-1197126REVASYM999-3, H505, 6110-00-646-4421, 00-646-4421, 6110006464421, 006464421
Electric Wire, and Power and Distribution Equipment | Electrical Control Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 61 | 01 JAN 1963 | 00-646-4421 | 20479 ( PANEL, POWER BUS, CIRCUIT BREAKER ) |
Demand History | NSN 6110-00-646-4421
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MILDTL23928 | 2025-09-267 | 1 | United States |
| MILDTL23928 | 2025-09-266 | 2 | United States |
| 6110-00-646-4421 | 2024-05-129 | 2 | DIBBS |
| MILDTL23928 | 2024-02-54 | 1 | United States |
| 6110-00-646-4421 | 2024-02-42 | 2 | DIBBS |
| MILP23928 | 2021-12-347 | 1 | US |
| MILP23928 | 2021-10-288 | 1 | United States |
| 6110-00-646-4421 | 2021-01-18 | 1 | Philippines |
| 6110-00-646-4421 | 2020-04-100 | 3 | DIBBS |
| 6110-00-646-4421 | 2020-02-37 | 4 | DIBBS |
| 6110-00-646-4421 | 2019-09-269 | 7 | DIBBS |
| 6110-00-646-4421 | 2018-09-256 | 1 | DIBBS-RFPs |
| MILP23928 | 2016-02-42 | 1 | us |
| 6110-00-646-4421 | 2015-03-90 | 9 | DIBBS |
| 6110-00-646-4421 | 2008-02-58 | 37 | DIBBS |
| 6110-00-646-4421 | 2007-08-214 | 36 | DIBBS |
| MILP23928 | 2006-12-344 | 4 | Saudi Arabia |
Cross Reference | NSN 6110-00-646-4421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 700564-04-208 | 58475 | WESTWOOD CORPORATION DBA NMP DIVISION |
| 815-1197126REVASYM999-3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| H-505 | 92772 | WHITMOR COMPANY, INC., THE |
| H-505-A | 92772 | WHITMOR COMPANY, INC., THE |
| M23928/1-03 TE | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-DTL-23928 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-P-23928 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| SYM 999.2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| SYM999.3 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Related Products | NSN 6110-00-646-4421
Technical Data | NSN 6110-00-646-4421
| Characteristic | Specifications |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 12 CIRCUITS; 400 AMP; 125VAC; SINGLE PHASE; 50,000 AMP SHORT CIRCUIT CAPACITY; THREE 1X1/4 IN. COPPER BUS BARS; DESIGNED FOR TYPE ALB-1 AND NLB-1 CIRCUIT BREAKERS IAW MIL-C-17588; CIRCUIT BREAKERS NOT INCLUDED; ALUMINUM ENCLOSURE; TOTALLY ENCLOSED; O/A DIM.; 28.50 IN. H; 15.44 IN. W; 6.50 IN. DEEP; BULKHEAD MTG; SIX UNTHD MTG HOLES; 9/16 IN. DIA; RECTANGULAR PATTERN; 2 ROWS OF3 EA SPACED 6 IN. C TO C; 13.44 IN. CL TO CL ROWS |
| NONDEFINITIVE SPEC/STD DATA | I TYPE AND 2 CLASS |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-P-23928 |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M23928/1-03 TE |
Restrictions/Controls & Freight Information | NSN 6110-00-646-4421
| 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: | 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 | 061300 | CIRCUIT BREAKER/SWITCH NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 658 | 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 | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 6110-00-646-4421
Navy| 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 |