The Bearing,fan and Water Pump, cataloged under National Stock Number 3110-01-602-1888, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-602-1888 |
| Primary Part Number | 38-020-021 |
| Item Name | Bearing,fan and Water Pump |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| Status | ACTIVE |
| 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 |
|---|---|
| 38-020-021 PRIMARY | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| P2BL 012WF | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1525C0000TM FCA 22 FIND NO 14 | 5/9 Secondary reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| 1525C0000TM FCA 23 FIND NO 14 | 5/9 Secondary reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
NSN 3110-01-602-1888 is a Bearing,fan and Water Pump, manufactured by Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-602-1888 has 2 manufacturer part numbers on file: 38-020-021 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), P2BL 012WF (Skf Usa Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3130-01-607-7525. Verify interchangeability with system specifications before substitution.
Key specifications for 38-020-021: End Item Identification: FAN COIL ASSY. 0 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.