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 2530-01-497-7185 (2530014977185). 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: | 2530014977185 | 
| Manufacturers | Meritor Heavy Vehicle Braking System | 
| Item Name | Valve Relay Air Pressure | 
| INC Code | 36296 | 
| Federal Supply Group (FSG) | 25 Vehicular Equipment Components | 
| Federal Supply Class (FSC) | 2530 Vehicular Brake Steering Axle Wheel and Track Components | 
| National Item Identification Number (NIIN) | 01-497-7185 (014977185) | 
| NCB Code | USA (01) | 
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| S4721950330 | meritor heavy vehicle braking system | valve relay air pressure | 78500 | a | a | Avl | RFQ |  | 
| MRC | Criteria | Characteristic | 
|---|---|---|
| FEAT | Special Features | O1ST CONNECTION IS FOR SUPPLY, 2ND CONNECTION IS FOR DELIVERY, AND 3RD CONNECTION IS FOR CONTROL; HAS UNTHREADED 4TH OPENING (PORT) FOR EXHAUST; OPERATING PRESSURE IS 145 PSI; USE WITH BAYONET STYLE CABLE CONNECTORS | 
| CQMM | First End Thread Series Designator | NPTF | 
| ACMX | Third End Relationship With Preceding Ends | IDENTICAL WITH SECOND END | 
| CRNB | Second End Nominal Thread Size | 0.375 INCHES | 
| ACKL | Media For Which Designed | AIR | 
| CXCY | Part Name Assigned By Controlling Agency | ABS RELAY VALVE | 
| AGAV | End Item Identification | BRAKE GROUP; FOR TRAILERS PRODUCED 4-1-99 OR LATER | 
| ACKM | First End Connection Type | THREADED INTERNAL PIPE | 
| ACLR | Second End Relationship With First End | NOT IDENTICAL | 
| ACLS | Second End Connection Type | THREADED INTERNAL PIPE | 
| ADQZ | End Connection Quantity | 3 | 
| CQYM | First End Nominal Thread Size | 0.750 INCHES | 
| AAQL | Body Style | MULTIPLE CIONNECTION | 
| MRC | Decoded Requirement | Clear Text Reply | 
| CRPF | Second End Thread Series Designator | NPTF | 
| 2590-01-603-4461 (2590016034461) | 2590-01-326-9194 (2590013269194) | 2510-01-569-6023 (2510015696023) | 2520-01-139-1753 (2520011391753) | 
| 2530-01-252-2559 (2530012522559) | 2510-01-557-5679 (2510015575679) | 2530-01-249-6439 (2530012496439) | 2540-01-329-8572 (2540013298572) | 
| 2530-00-986-0690 (2530009860690) | 2540-01-429-0840 (2540014290840) | 2590-01-691-4487 (2590016914487) | 2590-01-666-6571 (2590016666571) | 
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
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