The Seal,end Tank,radiator, cataloged under National Stock Number 5330-01-168-9562, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-168-9562 |
| Primary Part Number | 1606386 |
| Item Name | Seal,end Tank,radiator |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | RUBBER; 6.260 IN. O/A LG; 0.138 IN. DIA HOLE,0.827 IN. DIA HOLE,4.331 IN. CENTER TO CENTER DISTANCE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1606386 | Ofm Top Line Srl (ITA) |
| 1606386 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 9Y1655 | Caterpillar (uk) Ltd (GBR) |
| 1606386 | Usco Spa (ITA) |
| Reference | Meaning |
|---|---|
| 9Y1655 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 8N7139 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 5330-01-168-9562 is a Seal,end Tank,radiator, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-168-9562 has 4 manufacturer part numbers on file: 1606386 (Ofm Top Line Srl), 1606386 (Caterpillar Inc Div Caterpillar Defense), 9Y1655 (Caterpillar (uk) Ltd), 1606386 (Usco Spa).
Key specifications for 1606386: General Characteristics Item Description: RUBBER; 6.260 IN. O/A LG; 0.138 IN. DIA HOLE,0.827 IN. DIA HOLE,4.331 IN. CENTER TO CENTER DISTANCE IN; End Item Identification: 2410-01-155-1588. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.