The VALVE,RESTRICTOR CHECK is a the manufacturer industrial component. Key specifications include width: 34.000 INCHES NOMINAL IN, overall_length: 38.000 INCHES NOMINAL IN, usage_location: BACK, size_designation: LARGE, special_features: FOUR BELT-IN STAYS INSURE LUMBAR SUPPORT, SPECIAL RUBBER STITCHING KEEPS FROM RIDING IN VIRTUALLY ANY POSITION, furnished_items_and_quantity: ADJUSTABLE DETACHABLE SUSPENDERS (2). This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 4820-00-640-5635, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| width | 34.000 INCHES NOMINAL IN |
| overall_length | 38.000 INCHES NOMINAL IN |
| usage_location | BACK |
| size_designation | LARGE |
| special_features | FOUR BELT-IN STAYS INSURE LUMBAR SUPPORT, SPECIAL RUBBER STITCHING KEEPS FROM RIDING IN VIRTUALLY ANY POSITION |
| furnished_items_and_quantity | ADJUSTABLE DETACHABLE SUSPENDERS (2) |
| part_name_assigned_by_controlling_agency | SUPPORT LUMBAR LARGE 38IN L X 34IN W BLACK IN |
| NSN | 4820-00-640-5635 |
| THREAD SERIES DESIGNATOR | UN FIRST END |
| MATERIAL | RUBBER SYNTHETIC PACKING |
| MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES SECOND END IN |
| MOUNTING POSITION | HORIZONTAL |
| THREAD SERIES DESIGNATOR | ANPT SECOND END |
| APERTURE DIAMETER | 0.040 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND SECOND END |