Thank you for taking an interest in the various military and defense parts, aerospace parts, and other items that we offer. You have reached the RFQ page for part number M21-4, a Holt Bros item with the NSN 4330008001851 that is listed alongside the description “Pneumatic Muffler E.” If you are interested in part number M21-4 and wish to learn more about your purchasing options, be sure to submit the form below at your earliest convenience while supplying us with important information concerning your needs and restrictions alike. Once we have a chance to receive and review your completed form, a member of our staff will reach out to you in 15 minutes or less to present a tailored solution for your comparisons.
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To ensure that shopping with us is as simple as possible, we make it easy to identify and procure exact items by listing parts alongside all applicable designations and information. For example, part number M21-4 is specifically listed with the NSN 4330-00-800-1851, and this code can be used to determine that it falls under FSC 4330 Centrifugals Separators And Pressure And Vacuum Filters. Additionally, while tracing back to Holt Bros, this NSN part was specifically produced under CAGE Code 25496. With our services and dedication to simple procurement in mind, get started with us today!
| MRC | Criteria | Characteristic |
|---|---|---|
| ARNH | Operating Position | UNIVERSAL |
| ARNN | Inlet Flange Mounting Hole Diameter | 0.750 INCHES NOMINAL |
| ARTK | Outlet Projection Length | 3.000 INCHES NOMINAL |
| ADAV | Overall Diameter | 14.000 INCHES NOMINAL |
| APGF | Design Type | DRY |
| ACQW | Inlet Connection Type | FLANGE |
| MATT | Material | STEEL |
| AQXP | Inlet Connection Quantity | 1 |
| ARNA | Coolant Type | AIR |
| ARND | Muffler Design | ANY ACCEPTABLE |
| ARNK | Inlet Projection Length | 3.000 INCHES NOMINAL |
| ARNL | Inlet Flange Shape | ROUND |
| MRC | Decoded Requirement | Clear Text Reply |
| ARTG | Outlet Connection Quantity | 1 |
| ARTH | Outlet Connection Type | FLANGE |
| ARTM | Outlet Flange Mounting Provision And Quantity | 8 HOLES |
| ARTN | Outlet Flange Mounting Hole Diameter | 0.750 INCHES NOMINAL |
| ARNG | Body Shape | ROUND |
| ARNJ | Inlet Location | CENTERED ON END OF BODY |
| ARNM | Inlet Flange Mounting Provision And Quantity | 8 HOLES |
| ARNT | Inlet Flange Mounting Provision Spacing | EQUALLY SPACED ON A 7.500 IN. BOLT CIRCLE |
| ABHP | Overall Length | 34.000 INCHES NOMINAL |
| ARTJ | Outlet Location | CENTERED ON END OF BODY |
| ARTL | Outlet Flange Shape | ROUND |
| ARTT | Outlet Flange Mounting Provision Spacing | EQUALLY SPACED ON A 7.500 IN. BOLT CIRCLE |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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