ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 5977-00-504-5427 (5977005045427). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 5977005045427 | 
| Manufacturers | Arma Div | 
| Item Name | Ring Assembly Electrical Contact | 
| INC Code | 00313 | 
| Federal Supply Group (FSG) | 59 Electrical and Electronic Equipment Components | 
| Federal Supply Class (FSC) | 5977 Electrical Contact Brushes and Electrodes | 
| National Item Identification Number (NIIN) | 00-504-5427 (005045427) | 
| NCB Code | USA (00) | 
| MRC | Criteria | Characteristic | 
|---|---|---|
| ABGL | WIDTH | 0.250 INCHES NOMINAL | 
| ABKW | OVERALL HEIGHT | 0.375 INCHES NOMINAL | 
| ABMZ | DIAMETER | 10.656 INCHES NOMINAL | 
| ABMZ | DIAMETER | 11.469 INCHES NOMINAL | 
| ABMZ | DIAMETER | 12.281 INCHES NOMINAL | 
| ABMZ | DIAMETER | 7.406 INCHES NOMINAL | 
| ABMZ | DIAMETER | 8.219 INCHES NOMINAL | 
| ABMZ | DIAMETER | 9.031 INCHES NOMINAL | 
| ABMZ | DIAMETER | 9.844 INCHES NOMINAL | 
| ADAV | OVERALL DIAMETER | 12.750 INCHES NOMINAL | 
| AGAV | END ITEM IDENTIFICATION | MK8MODS 3 AND 3A | 
| ALGC | MOUNTING CONFIGURATION | SIX NO. 3(0.213) DRILL THROUGH,0.063 IN. DIA C-BORE 0.250 IN. DEEP HOLES SPACED 60 DEG ON 6.625 IN. DIA BOLT CIRCLE | 
| BLKM | CONTACT RING QUANTITY | 7 | 
| SFTT | SURFACE TREATMENT | SILVER RING | 
| 5945-01-417-4215 (5945014174215) | 5935-01-075-6787 (5935010756787) | 5905-00-944-9222 (5905009449222) | 5998-01-244-8813 (5998012448813) | 
| 5915-00-907-5624 (5915009075624) | 5950-00-965-9761 (5950009659761) | 5905-00-799-8794 (5905007998794) | 5910-00-405-8227 (5910004058227) | 
| 5998-01-109-7002 (5998011097002) | 5940-01-284-2691 (5940012842691) | 5920-01-502-5817 (5920015025817) | 5905-00-969-6448 (5905009696448) | 
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
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