We’re pleased to announce that part number MA4-121GISSUE2PC25 with NSN 5310001860979 is now available in our ready-to-ship inventory. Manufactured by Jered Brown Bros Inc having CAGE Code 65090 under FSC 5310 Nuts and Washers, MA4-121GISSUE2PC25 part is a Washer Key. Are you interested in a quick quote for MA4-121GISSUE2PC25 part? All you have to do is fill in the RFQ form below with your information, and we will take care of the rest. A dedicated sales representative will respond to your RFQ by email or by phone within 15 minutes of receiving this form.
| Part Number: MA4-121GISSUE2PC25 | NSN: 5310-00-186-0979 (5310001860979) | Item Name: Washer Key | NIIN : 001860979 | |
| CAGE Code: 65090 | FSC: 5310 Nuts and Washers | FSG: 53 Hardware and Abrasives | Category: NSN | |
| Qty Available: 2438 | Description: Washer Key | Manufacturer: Jered Brown Bros Inc | Last Updated: 05-21-2025 | Country: USA |
| NCB Code: 00 | INC Code: 01869 | |||
Your quote will be calculated based on your answers to asterisk-marked (*) fields such as Needs Parts By and Quantity (ea), so be sure to fill them out as best and as thorough as possible. ASAP Aviation Stock, owned and operated by ASAP Semiconductor, is a leading supplier of NSN parts - with more than 2 billion NSNs in stock.
We are an AS9120B, ISO 9001:2015, and FAA 0056B accredited company and have several warehouses full of ready-to-ship parts in key locations across the US and Canada. This allows us to fulfill AOG requirements in a timely manner with ease. Need to meet your requirements ASAP? No problem, we offer same day shipping and next day shipping on qualifying items.
The National Stock Number, also known as NSN, is recognized and utilized as a cataloging system for procuring, stocking, and issuing items by all members of the North Atlantic Treaty Organization (NATO) and the United States’ Department of Defense (DoD). To learn more about MA4-121GISSUE2PC25 part with NSN 5310001860979, call us at our toll-free number +1-714-705-4780, or email us at sales@asapaviationstock.com.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-00-186-0979 Item Description: WASHER,KEY | 5310 | 001860979 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| MS19070-201 | 2 | 2 | 2 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 3.988 INCHES MINIMUM AND 4.018 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 4.812 INCHES MINIMUM AND 4.857 INCHES MAXIMUM |
| ABLB | INTERNAL PREBENT KEY LENGTH | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| ABLK | INTERNAL PREBENT KEY WIDTH | 0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 5.500 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 19 |
| ABPX | MATERIAL THICKNESS | 0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| AGAV | III END ITEM IDENTIFICATION | W/S: LOS ANGELES CLASS SSN (688); NIMITZ CLASS CVN; FORRESTAL CLASS CV; OLIVER PERRY CLASS FFG; LIGHTER AMPHIBIOUS SP, 60-TON, LARC-LX; ELEVATORS, AIRCRAFT; TICONDERONGA CLASS CG (47); SPRUANCE CLASS DD (963); ELEVATORS, CARGO/WEAPONS |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM |
| MATT | III MATERIAL | STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| 2010000011565 | 3010000016187 |
| 1510010879129 | 4010000019590 |
| 5110000122252 | 6010012320400 |
| 7010003227140 | 8150014633182 |
| 1510001240914 | 1510000808414 |
| View All | |
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