The Tank,fuel,engine, cataloged under National Stock Number 2910-00-689-3320, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-689-3320 |
| Item Name | Tank,fuel,engine |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Status | ACTIVE |
| Filler Cap | NOT INCLUDED |
| Drain Plug | NOT INCLUDED |
| Filler Neck | INCLUDED |
| Cap Type for Which Filler Opening Is Designed | OUTSIDE CAM |
| Opening Quantity | 1 LOCATION NOT OTHERWISE SPECIFIED |
| Capacity | 74.0 GALLON, US MEASURE |
| Self-Sealing Feature | NOT INCLUDED |
| Mounting Position | VERTICALLY ACROSS WIDTH |
| Quantity | 1 |
| Shape | RECTANGULAR |
| Mounting Bracket | PROVIDED |
| Baffle | PROVIDED |
| Opening Connection Size | 1/4 IN. DIA IN |
| Drain Opening | INCLUDED |
| Material | STEEL |
| Opening Connection Method | FLANGE LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
| Reference | Meaning |
|---|---|
| 102684 | 5/9 Secondary reference U.S. Government activity |
| 115609 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2910-00-689-3320 is a Tank,fuel,engine, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 1420-00-941-0734, 5935-01-490-7543, 5305-01-611-7765. Verify interchangeability with system specifications before substitution.
Key specifications for 2910-00-689-3320: Filler Cap: NOT INCLUDED; Drain Plug: NOT INCLUDED; Filler Neck: INCLUDED; Cap Type for Which Filler Opening Is Designed: OUTSIDE CAM. 17 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.