The Tank,fuel,engine, cataloged under National Stock Number 2910-00-657-7971, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-657-7971 |
| Primary Part Number | 6577971 |
| Item Name | Tank,fuel,engine |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Filler Cap | NOT INCLUDED |
| FSC Application Data | FUEL TANK,ENGINE,NONAIRCRAFT |
| Drain Plug | NOT INCLUDED |
| Filler Neck | NOT INCLUDED |
| Length | 49.219 INCHES NOMINAL IN |
| Capacity | 62.0 GALLON, US MEASURE |
| Self-Sealing Feature | NOT INCLUDED |
| Mounting Position | VERTICALLY ACROSS WIDTH |
| Quantity | 1 |
| Shape | IRREGULAR |
| Height | 19.375 INCHES NOMINAL IN |
| Mounting Bracket | NOT PROVIDED |
| Baffle | PROVIDED |
| Width | 18.250 INCHES NOMINAL IN |
| Drain Opening | INCLUDED |
| Material | STEEL |
| Fabrication Method | WELDED |
| Liquid Quantity Transmitter | NOT INCLUDED |
| 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 |
|---|---|
| 6577971 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2910-00-657-7971 is a Tank,fuel,engine, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-00-657-7971 has 1 manufacturer part number on file: 6577971 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 6577971: Filler Cap: NOT INCLUDED; FSC Application Data: FUEL TANK,ENGINE,NONAIRCRAFT; Drain Plug: NOT INCLUDED; Filler Neck: NOT INCLUDED. 18 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.