The Valve,relay,air Pressure, cataloged under National Stock Number 2530-01-137-9236, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Haldex Brake Products Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2530-01-137-9236 |
| Primary Part Number | N4301AA |
| Item Name | Valve,relay,air Pressure |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | Haldex Brake Products Corporation |
| Status | CANCELLED |
| Third End Relationship with Preceding Ends | IDENTICAL WITH SECOND END |
| End Connection Quantity | 4 |
| Fourth End Relationship with Preceding Ends | IDENTICAL WITH SECOND END |
| First End Style Designator | PLAIN |
| Second End Thread Series Designator | NPT |
| Second End Connection Type | THREADED INTERNAL PIPE |
| First End Thread Series Designator | NPT |
| First End Nominal Thread Size | 0.750 INCHES IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Style Designator | PLAIN |
| Second End Nominal Thread Size | 0.250 INCHES IN |
| First End Thread Direction | RIGHT-HAND |
| First End Connection Type | THREADED INTERNAL PIPE |
| Second End Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KN30300 | Midland Brake Inc Div of Echlin Inc (USA) |
| KN30300 | Haldex Brake Products Corporation (USA) |
| 3167500 | Wisconsin Trailer Co Inc (USA) |
| 11662236 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| MID/KN30300 | Daimler Truck North America Llc (USA) |
| N3714GH | Hamilton Trailer Co Inc (USA) |
| 11679 | Midland Brake Inc Div of Echlin Inc (USA) |
| A71890 | Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA) |
| 1212AS421-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| N3714G | Haldex Brake Products Corporation (USA) |
| 3267800 | Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA) |
| A71890 | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| N4301AA | Midland Brake Inc Div of Echlin Inc (USA) |
| N4301AA PRIMARY | Haldex Brake Products Corporation (USA) |
| N3714G | La Crosse Trailer Corp (USA) |
| U3TT4G | Haldex Brake Products Corporation (USA) |
NSN 2530-01-137-9236 is a Valve,relay,air Pressure, manufactured by Haldex Brake Products Corporation, classified under FSC 2530 (No Item Name Available). Status: cancelled.
NSN 2530-01-137-9236 has 16 cross-referenced part numbers: KN30300 (Midland Brake Inc Div of Echlin Inc), KN30300 (Haldex Brake Products Corporation), 3167500 (Wisconsin Trailer Co Inc), 11662236 (U S Army Tank Automotive Command Amsta-Im-Mm), MID/KN30300 (Daimler Truck North America Llc) and 11 more.
There are 9 known substitutes for 2530-01-137-9236: 5815-00-709-2615, 4820-01-005-3281, 5950-01-017-3568 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for N4301AA: Third End Relationship with Preceding Ends: IDENTICAL WITH SECOND END; End Connection Quantity: 4; Fourth End Relationship with Preceding Ends: IDENTICAL WITH SECOND END; First End Style Designator: PLAIN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 2530-01-137-9236 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.