When you would like to secure affordable procurement options for Caterpillar Inc part number 1H4725, 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 1H4725 for your comparisons.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-00-836-3873 Item PartTypeName: MUFFLER,EXHAUST | 2990 | 008363873 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1H4725 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACQW | INLET CONNECTION TYPE | FLANGE |
| ARND | MUFFLER DESIGN | ANY ACCEPTABLE |
| ARNJ | INLET LOCATION | ON SIDE OF BODY |
| ARNL | INLET FLANGE SHAPE | SQUARE |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 4 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.188 INCHES NOMINAL |
| ARNS | INLET FLANGE MOUNTING PROVISION THREAD DIRECTION | RIGHT-HAND |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 2.500 IN. C TO C DIM. OF BOLT HOLES |
| FEAT | SPECIAL FEATURES | W/CLAMP ON THE OUTLET |
| MATT | MATERIAL | STEEL |
| ABHP | OVERALL LENGTH | 21.438 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 6.500 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | ANY ACCEPTABLE |
| ARNQ | INLET FLANGE MOUNTING PROVISION THREAD SIZE | 3/8-16 |
| ARNR | INLET FLANGE MOUNTING PROVISION THREAD SERIES DESIGNATOR | UNC |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED |
| ARTJ | OUTLET LOCATION | OFFSET IN END SECTION OF BODY |
| ARTK | OUTLET PROJECTION LENGTH | 1.938 INCHES NOMINAL |
| MATL | UNABLE TO DECODE | UNABLE TO DECODE |
| SURF | UNABLE TO DECODE | UNABLE TO DECODE |
![]() |
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