When you would like to secure affordable procurement options for Caterpillar Inc part number 2M1778, do not hesitate to take advantage of the Request for Quote (RFQ) form on this page. As you complete this form, be sure to offer us important details like your target price and expected fulfillment timeframe, as well as information for contacting you with our response. Within 15 minutes of receiving and reviewing your submission, a member of our staff will reach out to you to present a tailored solution on Caterpillar Inc part number 2M1778 for your comparisons.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5340-00-853-6544 Item PartTypeName: SEAT,HELICAL COMPRESSION SPRING | 5340 | 008536544 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 2M1778 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.4920 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| MATL | UNABLE TO DECODE | UNABLE TO DECODE |
| STYL | STYLE DESIGNATOR | SEAT |
| AATA | COUNTERSINK ANGLE IN DEG | 45.0 |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| ABKW | OVERALL HEIGHT | 0.5000 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 1.2500 INCHES NOMINAL |
| ABPU | SECOND STEP LENGTH | 0.5400 INCHES MINIMUM AND 0.5420 INCHES MAXIMUM |
| AYRZ | COUNTERSINK DIAMETER | 0.5410 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.8650 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.4000 INCHES NOMINAL |
| MATT | MATERIAL | STEEL,QQ-S-637,COMP B1113 |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
OVER 75000
Same-day
COMPLETE PURCHASING
FULLY CERTIFIED
COMPETITIVEBefore You Go, Take a Look at Our NSN Parts Catalog! Don’t forget That We Can offer A Competitive Quote Within 15 Minutes of Receiving Your RFQ form!
Request for Quote