The End Cap,pump, cataloged under National Stock Number 4320-01-448-9152, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Viking Pump, Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-448-9152 |
| Primary Part Number | 2-140-042-100-00 |
| Item Name | End Cap,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Viking Pump, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CAST IRON; EXTERNALLY THREADED END CAP WHICH THREADS INTO THE ROTOR THRUST BEARING HOUSING OF VIKING PUMP MODEL R335 AND PROVIDES ROTOR THRUST ADJUSTMENT FOR EXACT ROTOR POSITIONING |
| Material | 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 |
|---|---|
| LM 4-8060-2424-504 ITEM 31 | Viking Pump, Inc (USA) |
| 2-140-042-100-00 PRIMARY | Viking Pump, Inc (USA) |
| Reference | Meaning |
|---|---|
| R143.5 ITEM 7 | 5/1 Secondary reference Viking Pump, Inc |
| 2-140-042-100 | C/1 Advisory reference — outside the item-of-supply concept Viking Pump, Inc |
NSN 4320-01-448-9152 is a End Cap,pump, manufactured by Viking Pump, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-448-9152 has 2 manufacturer part numbers on file: LM 4-8060-2424-504 ITEM 31 (Viking Pump, Inc), 2-140-042-100-00 (Viking Pump, Inc).
Key specifications for 2-140-042-100-00: General Characteristics Item Description: CAST IRON; EXTERNALLY THREADED END CAP WHICH THREADS INTO THE ROTOR THRUST BEARING HOUSING OF VIKING PUMP MODEL R335 AND PROVIDES ROTOR THRUST ADJUSTMENT FOR EXACT ROTOR POSITIONING; Part Name Assigned by Controlling Agency: END CAP; End Item Identification: NAVY WEAPOPNS CODE TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: IRON. 2 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.