The Valve Dual Brake Control, cataloged under National Stock Number 2520-00-357-4973, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Williams Controls Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2520-00-357-4973 |
| Primary Part Number | 106841 |
| Item Name | Valve Dual Brake Control |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Williams Controls Inc |
| Status | CANCELLED |
| General Characteristics Item Description | ZINC ALLOY; ALL PORTS INTERNAL THD; INLET,OUTLET AND EMERGENCY PORTS 0.250-18 NPT; EXHAUST PORT 0.125-27 NPT; O/AL 4.000 IN.;W 2.500 IN.;H4.438 IN.; MEDIA AIR; PANEL MOUNTED,2 UNC 0.250-20 RH MOUNTING HOLES W/3.000 IN. C TO C DISTANCE BETWEEN HOLES; FURNISHED W/MOUNTING SCREWS AND CONTROL KNOBS IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 2520-00-357-4973 is a Valve Dual Brake Control, manufactured by Williams Controls Inc, classified under FSC 2520 (No Item Name Available). Status: cancelled.
NSN 2520-00-357-4973 has 3 cross-referenced part numbers: 106841 (Williams Controls Inc), WM674A (Williams Controls Inc), 100250 (Williams Controls Inc).
There are 7 known substitutes for 2520-00-357-4973: 6685-00-085-4969, 5950-00-646-2104, 5915-00-906-9787 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 106841: General Characteristics Item Description: ZINC ALLOY; ALL PORTS INTERNAL THD; INLET,OUTLET AND EMERGENCY PORTS 0.250-18 NPT; EXHAUST PORT 0.125-27 NPT; O/AL 4.000 IN.;W 2.500 IN.;H4.438 IN.; MEDIA AIR; PANEL MOUNTED,2 UNC 0.250-20 RH MOUNTING HOLES W/3.000 IN. C TO C DISTANCE BETWEEN HOLES; FURNISHED W/MOUNTING SCREWS AND CONTROL KNOBS IN; End Item Identification: TRUCK,FIRE. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 2520-00-357-4973 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.