The Railway Car,tank, cataloged under National Stock Number 2220-00-261-8630, is classified within Federal Supply Class 2220 (Rail Cars) of the Railway Equipment group. The manufacturer of record is Acf Industries Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2220-00-261-8630 |
| Primary Part Number | T1755 |
| Item Name | Railway Car,tank |
| FSC / FSG | 2220 / 22 — Rail Cars |
| Manufacturer | Acf Industries Inc |
| Status | ACTIVE |
| Interstate Commerce Commission Classification | 103-A-AL-W |
| Tank Construction | WELDED ALUMINUM ALLOY |
| Cargo Type for Which Designed | FUMING NITRIC ACID |
| Inside Length | 29.459 FEET NOMINAL FT |
| Clearance Diagram Designator | AAR EQUIPMEN,UNRESTRICTED FOR INTERCHANGE SERVICE |
| Hand Brake Location | ONE END |
| Tank Capacity | 7000.0 GALLONS |
| Track Gage | 56.500 INCHES IN |
| Inside Diameter | 6.645 FEET NOMINAL FT |
| Power Brake Type | AB AIR |
| Hand Brake Application Wheel Quantity | 8 |
| Coupler Arrangement | AAR STANDARD, TYPE E |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T1755 PRIMARY | Acf Industries Inc (USA) |
| T1755M0DIFIED PRIMARY | Acf Industries Inc (USA) |
NSN 2220-00-261-8630 is a Railway Car,tank, manufactured by Acf Industries Inc, classified under FSC 2220, Rail Cars. Status: active.
NSN 2220-00-261-8630 has 2 manufacturer part numbers on file: T1755 (Acf Industries Inc), T1755M0DIFIED (Acf Industries Inc).
Key specifications for T1755: Interstate Commerce Commission Classification: 103-A-AL-W; Tank Construction: WELDED ALUMINUM ALLOY; Cargo Type for Which Designed: FUMING NITRIC ACID; Inside Length: 29.459 FEET NOMINAL FT. 12 specifications are 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.