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 5340-00-721-5103 (5340007215103). 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: | 5340007215103 |
| Manufacturers | Cummins Incorporated |
| Item Name | Seat Helical Compression Spring |
| INC Code | 24328 |
| Federal Supply Group (FSG) | 53 Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 00-721-5103 (007215103) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATA | COUNTERSINK ANGLE IN DEG | 45.0 |
| AATE | CHAMFER ANGLE IN DEG | 7.0 |
| ABKW | OVERALL HEIGHT | 0.3030 INCHES MINIMUM AND 0.3530 INCHES MAXIMUM |
| ABPR | FIRST STEP DIAMETER | 0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| ABPS | FIRST STEP LENGTH | 0.0470 INCHES MINIMUM AND 0.0770 INCHES MAXIMUM |
| ABPT | SECOND STEP DIAMETER | 1.0500 INCHES MINIMUM AND 1.0700 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.4325 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 80.0 |
| ALME | MATERIAL HARDNESS RATING | 30.0 ROCKWELL B MINIMUM AND 65.0 ROCKWELL B MAXIMUM |
| AMFZ | SECOND END DIAMETER | 1.0400 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| BYYF | BORE TAPER IN DEG | 7.0 |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.1260 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM |
| BZDL | COUNTERBORE LENGTH | 0.0470 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | MATL-STEEL FED-STD-66 AISI/SAE 1010;NOT CASEHARDENED |
| STYL | STYLE DESIGNATOR | SEAT |
| ZZZV | FSC APPLICATION DATA | CYLINDER HEAD ASSY,DIESEL ENGINE |
| AAWY | COUNTERBORE DIAMETER | 0.6600 INCHES NOMINAL |
| AYRZ | COUNTERSINK DIAMETER | 0.4850 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.5200 INCHES MINIMUM AND 0.5400 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL |
| 5325-01-531-6331 (5325015316331) | 5340-01-021-3819 (5340010213819) | 5320-01-163-4012 (5320011634012) | 5331-01-461-7036 (5331014617036) |
| 5310-01-670-9012 (5310016709012) | 5305-01-207-7518 (5305012077518) | 5310-00-546-5643 (5310005465643) | 5330-00-594-5133 (5330005945133) |
| 5330-01-126-8670 (5330011268670) | 5310-01-561-6112 (5310015616112) | 5330-01-119-3684 (5330011193684) | 5340-01-557-0618 (5340015570618) |
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