AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-281-3564 (002813564) |
| NCB Code | USA (00) |
| Manufacturer | Alfa Laval Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3N21-2PC342 | alfa laval inc | washer recessed | RFQ |
| 3N20-2PC342 | alfa laval inc | washer recessed | RFQ |
| 3N96PC342 | alfa laval inc | washer recessed | RFQ |
| NN16-10PC342 | alfa laval inc | washer recessed | RFQ |
| 3N40PC342 | alfa laval inc | washer recessed | RFQ |
| 3N91PC342 | alfa laval inc | washer recessed | RFQ |
| 3N5PC342 | alfa laval inc | washer recessed | RFQ |
| 3N94PC342 | alfa laval inc | washer recessed | RFQ |
| 3N49PC342 | alfa laval inc | washer recessed | RFQ |
| 3N68PC342 | alfa laval inc | washer recessed | RFQ |
| 3N67PC342 | alfa laval inc | washer recessed | RFQ |
| NN11-13PC342 | alfa laval inc | washer recessed | RFQ |
| 3N48PC342 | alfa laval inc | washer recessed | RFQ |
| AA443-1-1 | alfa laval inc | washer recessed | RFQ |
| 3N38PC342 | alfa laval inc | washer recessed | RFQ |
| 3N92PC342 | alfa laval inc | washer recessed | RFQ |
| 3N73PC342 | alfa laval inc | washer recessed | RFQ |
| 3N50PC342 | alfa laval inc | washer recessed | RFQ |
| 3N74PC342 | alfa laval inc | washer recessed | RFQ |
| 3N51PC342 | alfa laval inc | washer recessed | RFQ |
| NN16-5PC342 | alfa laval inc | washer recessed | RFQ |
| NN11-17PC342 | alfa laval inc | washer recessed | RFQ |
| NN16-8PC342 | alfa laval inc | washer recessed | RFQ |
| 3N37PC342 | alfa laval inc | washer recessed | RFQ |
| AA443-1 | alfa laval inc | washer recessed | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 1.271 INCHES MINIMUM AND 1.291 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.995 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| ABMD | RECESS DIAMETER | 1.521 INCHES MINIMUM AND 1.541 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.125 INCHES NOMINAL |
| CSTM | RECESS ANGLE | 60.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | 0.031 IN. RADIUS ON EDGE OF OD ON RECESSED SIDE |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | RECESSED |
| Relevant Components for NSN - 5310-00-281-3564, 5310002813564 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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