The Seal Assembly,pump, cataloged under National Stock Number 4320-00-756-9573, 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 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4320-00-756-9573 |
| Primary Part Number | 3-487-008-999 |
| Item Name | Seal Assembly,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Viking Pump, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY CONSISTS OF VIKING PUMP CO PARTS,1 EA BRONZE SEAL SEAT P/N H-407-B88,1.203 IN. ID,2.440 IN. OD. 0.312 IN. H,1 EA STEEL SEAL CUP P/N H-408-C11,1.203 IN. ID,1.812 IN. OD,1.375 IN. H,1 EA STEEL PACKING RING P/N H-410-C21,1.250 IN. ID,1.625 IN. OD,1 EA STEEL SPRING P/N H-411,1.281 IN. ID,1.531 IN. OD 1.250 IN. FREE LG,0.125 IN. WIRE OD,1 EA NROPRENE SEAL PACKING P/N H-409,1.170 IN. ID,1.688 IN. OD,0.625 IN. THK IN |
| 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 |
|---|---|
| 3-487-008-999 PRIMARY | Viking Pump, Inc (USA) |
| BA-1190-1PCS14-18 PRIMARY | Viking Pump, Inc (USA) |
| BA1190-2PC14T018 | Viking Pump, Inc (USA) |
| Reference | Meaning |
|---|---|
| H407TH411 | 5/9 Secondary reference Viking Pump, Inc |
NSN 4320-00-756-9573 is a Seal Assembly,pump, manufactured by Viking Pump, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-756-9573 has 3 manufacturer part numbers on file: 3-487-008-999 (Viking Pump, Inc), BA-1190-1PCS14-18 (Viking Pump, Inc), BA1190-2PC14T018 (Viking Pump, Inc).
Key specifications for 3-487-008-999: General Characteristics Item Description: ASSEMBLY CONSISTS OF VIKING PUMP CO PARTS,1 EA BRONZE SEAL SEAT P/N H-407-B88,1.203 IN. ID,2.440 IN. OD. 0.312 IN. H,1 EA STEEL SEAL CUP P/N H-408-C11,1.203 IN. ID,1.812 IN. OD,1.375 IN. H,1 EA STEEL PACKING RING P/N H-410-C21,1.250 IN. ID,1.625 IN. OD,1 EA STEEL SPRING P/N H-411,1.281 IN. ID,1.531 IN. OD 1.250 IN. FREE LG,0.125 IN. WIRE OD,1 EA NROPRENE SEAL PACKING P/N H-409,1.170 IN. ID,1.688 IN. OD,0.625 IN. THK IN; End Item Identification: VIKING PUMP CO ROTARY PUMP MODEL BA-1190,25 GPM,50 PSI,1750 RPM RPM. 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.