The Tank Bottom Radiato, cataloged under National Stock Number 2930-01-193-9930, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-193-9930 |
| Primary Part Number | 2AN93 |
| Item Name | Tank Bottom Radiato |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| General Characteristics Item Description | TANK DIM. 43.000 INS O/A LG,8.620 INS O/A H,6.250 INS O/A W; TANK CONSISTS OF FOLLOWING PARTS; BAFFLE P/N 790-3944,1 EA; FLANGE P/N 790-3931-02,1 EA; MTG BOSS P/N 790- 3930,2 EA; SUPPORT P/N 790-3929,2 EA; TIE BAR P/N 790-3928,1 EA; TANK END,RIGHT P/N 790-3927,1 EA; TANK END,LEFT P/N 790-3926,1 EA; TANK WRAPPER,OUTLET P/N 790-3925,1 EA; OUTLET TUBE P/N 771-3721-04,1 EA; OIL COOLER P/N 630-925,1 EA; WELD WITH .188 FILLET UNLESS OTHERWISE NOTED; TEST OIL COOLER AT 165 PSI AIR PRESSURE; TEST TANK AT 15 PSI AIR,SERVICE PART ONLY |
| 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 |
|---|---|
| 2AN93 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2AN93 | 5/9 Secondary reference Oshkosh Corp |
NSN 2930-01-193-9930 is a Tank Bottom Radiato, manufactured by Oshkosh Defense Llc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-193-9930 has 1 manufacturer part number on file: 2AN93 (Oshkosh Defense Llc).
Key specifications for 2AN93: General Characteristics Item Description: TANK DIM. 43.000 INS O/A LG,8.620 INS O/A H,6.250 INS O/A W; TANK CONSISTS OF FOLLOWING PARTS; BAFFLE P/N 790-3944,1 EA; FLANGE P/N 790-3931-02,1 EA; MTG BOSS P/N 790- 3930,2 EA; SUPPORT P/N 790-3929,2 EA; TIE BAR P/N 790-3928,1 EA; TANK END,RIGHT P/N 790-3927,1 EA; TANK END,LEFT P/N 790-3926,1 EA; TANK WRAPPER,OUTLET P/N 790-3925,1 EA; OUTLET TUBE P/N 771-3721-04,1 EA; OIL COOLER P/N 630-925,1 EA; WELD WITH .188 FILLET UNLESS OTHERWISE NOTED; TEST OIL COOLER AT 165 PSI AIR PRESSURE; TEST TANK AT 15 PSI AIR,SERVICE PART ONLY. 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.