The Gasket, cataloged under National Stock Number 5330-01-185-4687, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Pentair Pump Group, Inc. Dba Fairbanks Morse Pump. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-185-4687 |
| Primary Part Number | K4B166A |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| Status | ACTIVE |
| Material Document and Classification | HH-P-46 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Material | ASBESTOS CHRYSOTILE AND RUBBER NATURAL OR ASBESTOS CHRYSOTILE AND RUBBER SYNTHETIC OVERALL |
| 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 |
|---|---|
| K4B166A PRIMARY | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
| Reference | Meaning |
|---|---|
| 99K4B-V PIECE 14A | 5/9 Secondary reference Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
NSN 5330-01-185-4687 is a Gasket, manufactured by Pentair Pump Group, Inc. Dba Fairbanks Morse Pump, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-185-4687 has 1 manufacturer part number on file: K4B166A (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump).
Key specifications for K4B166A: Material Document and Classification: HH-P-46 FED SPEC ALL MATERIAL RESPONSES OVERALL; Material: ASBESTOS CHRYSOTILE AND RUBBER NATURAL OR ASBESTOS CHRYSOTILE AND RUBBER SYNTHETIC OVERALL. 2 specifications are 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.