The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-139-6375, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is John Crane, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | John Crane, Inc (CAGE 71724) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-139-6375 |
| Primary Part Number | M39116 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | John Crane, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| CF-SP-71745 TY1-1INXF911O151-316 | John Crane, Inc (USA) |
| M39116 PRIMARY | John Crane, Inc (USA) |
| Reference | Meaning |
|---|---|
| 695-7703-16 | 5/9 Secondary reference Aqua-Chem, Inc. |
| CF-SP-71745 TY1-11NXF5010151-316 | 5/9 Secondary reference John Crane, Inc |
| NSP-00105 XF9110151 (316) | 5/9 Secondary reference Wartsila Lips Inc |
| 925-07599-000 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 925-07599 | 5/9 Secondary reference Aqua-Chem, Inc. |
| CF-SP-71745 TY1-11N-BP-661D-316 | 5/9 Secondary reference John Crane, Inc |
| NSP-00105 | 5/9 Secondary reference Wartsila Lips Inc |
NSN 4320-01-139-6375 is a Seal Assembly,shaft,spring Loade, manufactured by John Crane, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-139-6375 has 2 manufacturer part numbers on file: CF-SP-71745 TY1-1INXF911O151-316 (John Crane, Inc), M39116 (John Crane, Inc).
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.