The Fan Intercooler, cataloged under National Stock Number 4310-00-792-5138, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Schwitzer Engine Components a Household Intl Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Fan Intercooler |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Schwitzer Engine Components a Household Intl Co (CAGE 53591) |
| Parameter | Value |
|---|---|
| NSN | 4310-00-792-5138 |
| Primary Part Number | 909643 |
| Item Name | Fan Intercooler |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Schwitzer Engine Components a Household Intl Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 909643 | Schwitzer Engine Components a Household Intl Co (USA) |
| Reference | Meaning |
|---|---|
| 1-19892 | 5/9 Secondary reference U.S. Government activity |
| 1-19892 | 3/9 Design control — primary reference U.S. Government activity |
| 1-19892 | 5/9 Secondary reference Chicago Pneumatic Tool Co |
NSN 4310-00-792-5138 is a Fan Intercooler, manufactured by Schwitzer Engine Components a Household Intl Co, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-792-5138 has 1 manufacturer part number on file: 909643 (Schwitzer Engine Components a Household Intl Co).
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-181-7921, 6695-01-610-8948. Verify interchangeability with system specifications before substitution.
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.