The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-272-7696, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Defense Maritime Solutions, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-272-7696 |
| Primary Part Number | CFSP-69578 BF50M015M |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF O-RING,MATING RING,PRIMARY SEALING RING,RETAINER,DISC,DRIVING NOTCH,DRIVING BAND,BELLOWS,SPRING AND SPRING HOLDER |
| 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 |
|---|---|
| CFSP-69578 BF50M015M PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CFSP-69578 BF50M015M | 5/9 Secondary reference Wartsila Lips Inc |
| CF-SP-69578 | 5/9 Secondary reference John Crane, Inc |
| CF-SP-69578TY1. | C/1 Advisory reference — outside the item-of-supply concept John Crane, Inc |
| CF-SP-69578TY1 7/8INBF10MDM | 5/9 Secondary reference Wartsila Lips Inc |
| CF-SP-69578 | 5/9 Secondary reference Wartsila Lips Inc |
| CF-SP-69578TY1 7/8INBF10MDM | 5/9 Secondary reference John Crane, Inc |
NSN 4320-01-272-7696 is a Seal Assembly,shaft,spring Loade, manufactured by Defense Maritime Solutions, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-272-7696 has 1 manufacturer part number on file: CFSP-69578 BF50M015M (Defense Maritime Solutions, Inc.).
Key specifications for CFSP-69578 BF50M015M: General Characteristics Item Description: CONSISTS OF O-RING,MATING RING,PRIMARY SEALING RING,RETAINER,DISC,DRIVING NOTCH,DRIVING BAND,BELLOWS,SPRING AND SPRING HOLDER. 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.