The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-125-9175, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carver Pump Company. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-125-9175 |
| Primary Part Number | D-NSL-0-99-007 ITEM 26 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| General Characteristics Item Description | SEAT RING,BELLOWS MADE OF VITON; WASHER MADE OF STEEL; RETAINER,DRIVE BAND,SPRING,STATIONARY SEAT MADE OF NICKEL BOUND TUNGSTEN CARBIDE |
| 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 |
|---|---|
| D-NSL-0-99-007 ITEM 26 PRIMARY | Carver Pump Company (USA) |
| CFD1197TY21FTG3C2 1/4INXF91MO15M | John Crane, Inc (USA) |
| CFD1197TY21FTG3C2 1/4INXF91MO15M | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CFD1197TY21FIG3C2 1/4INBF50MDM | 5/9 Secondary reference John Crane, Inc |
| CFD1197TY21FTG3C2 1/4INXF91MO15M | 5/9 Secondary reference Wartsila Lips Inc |
| CFD1197T421FIG3C2 1/4INXF50MDM | 5/9 Secondary reference John Crane, Inc |
NSN 4320-01-125-9175 is a Seal Assembly,shaft,spring Loade, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-125-9175 has 3 manufacturer part numbers on file: D-NSL-0-99-007 ITEM 26 (Carver Pump Company), CFD1197TY21FTG3C2 1/4INXF91MO15M (John Crane, Inc), CFD1197TY21FTG3C2 1/4INXF91MO15M (Defense Maritime Solutions, Inc.).
Key specifications for D-NSL-0-99-007 ITEM 26: General Characteristics Item Description: SEAT RING,BELLOWS MADE OF VITON; WASHER MADE OF STEEL; RETAINER,DRIVE BAND,SPRING,STATIONARY SEAT MADE OF NICKEL BOUND TUNGSTEN CARBIDE. 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.