The Washer, cataloged under National Stock Number 5310-01-159-1037, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Pentair Pump Group, Inc. Dba Fairbanks Morse Pump. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Washer |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (CAGE 10613) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-159-1037 |
| Primary Part Number | 3-411FM1NM |
| Item Name | Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| 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 |
|---|---|
| 3-411FM1NM PRIMARY | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
| 99K1 1/2T | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
| Reference | Meaning |
|---|---|
| 11FM1N00157080F | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-159-1037 is a Washer, manufactured by Pentair Pump Group, Inc. Dba Fairbanks Morse Pump, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-159-1037 has 2 manufacturer part numbers on file: 3-411FM1NM (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump), 99K1 1/2T (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump).
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.