The Adaptor,pump to Motor, cataloged under National Stock Number 4320-01-110-0646, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Pentair Pump Group, Inc. Dba Fairbanks Morse Pump. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-110-0646 |
| Primary Part Number | T21B34A |
| Item Name | Adaptor,pump to Motor |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL - CAST IRON |
| 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 |
|---|---|
| 2700673-015 | Evac North America Inc (USA) |
| T21B34A PRIMARY | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
| Reference | Meaning |
|---|---|
| T21B34A-0220-F | C/1 Advisory reference — outside the item-of-supply concept Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| 2700673-015 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
NSN 4320-01-110-0646 is a Adaptor,pump to Motor, manufactured by Pentair Pump Group, Inc. Dba Fairbanks Morse Pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-110-0646 has 2 manufacturer part numbers on file: 2700673-015 (Evac North America Inc), T21B34A (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump).
Key specifications for T21B34A: General Characteristics Item Description: MATERIAL - CAST IRON; End Item Identification: SEWAGE DISCHARGE PUMP,2600935-001,USED ABOARD 180 FT AND VARIOUS COAST GUARD VESSELS FT. 1 specification is 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.