The Railway Car,caboose, cataloged under National Stock Number 2220-00-146-0318, is classified within Federal Supply Class 2220 (Rail Cars) of the Railway Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2220-00-146-0318 |
| Item Name | Railway Car,caboose |
| FSC / FSG | 2220 / 22 — Rail Cars |
| Status | ACTIVE |
| General Characteristics Item Description | 56-1/2 IN. TRACK GAGE,50 TONS NOM LOAD CAPACITY,2 FOUR-WHEEL TRUCKS,BRAKE EQUIPMENT,TYPE AB1012 AIR BRAKE,MFR,ANY ACCEPTABLE,W/HAND BRAKES,AT BOTH ENDS OF CAR,APPLIES BRAKES TO ALL 8 WHEELS,AAR TYPE E COUPLERS,CLEARANCE DIAGRAM MS35858,ALL STEEL BODY CONSTRUCTION,INSIDE DIMENSIONS,30 FT 0 IN. LG,8 FT 5-1/2 IN. W BAY WINDOW ON EACH SIDE OF CAR,MAJOR ITEMS OF EQUIPMENT SUPPLIED,ANY ACCEPTABLE IN |
| 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 |
|---|---|
| MILR52709 | 4/1 Identification reference U.S. Government activity |
NSN 2220-00-146-0318 is a Railway Car,caboose, classified under FSC 2220, Rail Cars. Status: active.
Key specifications for 2220-00-146-0318: General Characteristics Item Description: 56-1/2 IN. TRACK GAGE,50 TONS NOM LOAD CAPACITY,2 FOUR-WHEEL TRUCKS,BRAKE EQUIPMENT,TYPE AB1012 AIR BRAKE,MFR,ANY ACCEPTABLE,W/HAND BRAKES,AT BOTH ENDS OF CAR,APPLIES BRAKES TO ALL 8 WHEELS,AAR TYPE E COUPLERS,CLEARANCE DIAGRAM MS35858,ALL STEEL BODY CONSTRUCTION,INSIDE DIMENSIONS,30 FT 0 IN. LG,8 FT 5-1/2 IN. W BAY WINDOW ON EACH SIDE OF CAR,MAJOR ITEMS OF EQUIPMENT SUPPLIED,ANY ACCEPTABLE IN. 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.