The Rack,railway Valve Testing, cataloged under National Stock Number 4940-00-264-4011, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-00-264-4011 |
| Item Name | Rack,railway Valve Testing |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | MULTIPLE VALVE TYPE; DESIGNED FOR FEED VALVE TESTING; 80 LB OPERATING AIR PRESSURE; GAGE DATA,MAIN RESERVOIR TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,QUICK ACTION CHAMBER TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,BRAKE PIPE LINE TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,BRAKE PIPE VOLUME TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,AUXILIARY RESERVOIR TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,BRAKE CYLINDER RESERVOIR TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,SECONDARY QUICK SERVICE TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,EMERGENCY RESERVOIR TYPE,1 REQUIED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS; RESERVOIR DATA,TWO COMPARTMENT RESERVOIR TYPE,1 REQUIRED,16-5/16 IN. DIA,33-3/8 IN. LG,BRAKE PIPE VOLUME RESERVOIR TYPE,1 REQUIRED,8-1/4 IN. DIA,11-1/4 IN. LG,MAIN RESERVOIR TYPE,1 REQUIRED,10 IN. DIA,22-3/4 IN. LG,QUICK ACTION CHAMBER RESERVOIR TYPE,1 REQUIRED,4-1 LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 511588 | 3/2 Design control — primary reference U.S. Government activity |
| 511657WITH1A69566 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4940-00-264-4011 is a Rack,railway Valve Testing, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4940-00-264-4011: General Characteristics Item Description: MULTIPLE VALVE TYPE; DESIGNED FOR FEED VALVE TESTING; 80 LB OPERATING AIR PRESSURE; GAGE DATA,MAIN RESERVOIR TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,QUICK ACTION CHAMBER TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,BRAKE PIPE LINE TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,BRAKE PIPE VOLUME TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,AUXILIARY RESERVOIR TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,BRAKE CYLINDER RESERVOIR TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,SECONDARY QUICK SERVICE TYPE,1 REQUIRED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS,EMERGENCY RESERVOIR TYPE,1 REQUIED,3-1/2 IN. DIA,0 TO 160 LB DIAL GRADUATIONS; RESERVOIR DATA,TWO COMPARTMENT RESERVOIR TYPE,1 REQUIRED,16-5/16 IN. DIA,33-3/8 IN. LG,BRAKE PIPE VOLUME RESERVOIR TYPE,1 REQUIRED,8-1/4 IN. DIA,11-1/4 IN. LG,MAIN RESERVOIR TYPE,1 REQUIRED,10 IN. DIA,22-3/4 IN. LG,QUICK ACTION CHAMBER RESERVOIR TYPE,1 REQUIRED,4-1 LBS. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.