The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-032-8390, 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. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-032-8390 |
| Primary Part Number | M39212 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | John Crane, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF NICKEL BOUND TUNGSTEN CARBIDE RING 1; PACKING,PREFORMED,SYNTHETIC RUBBER 1; SEAL ASSY BRASS AND PLASTIC 1; SPRING,HELICAL COMPRESSION,STEEL 1; 0.812 IN. ID; 1.562 IN. OD; 2.000 IN. H 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 |
|---|---|
| NSP-00276 XF9110151(316) | Defense Maritime Solutions, Inc. (USA) |
| M39212 PRIMARY | John Crane, Inc (USA) |
| Reference | Meaning |
|---|---|
| NSP-00276 XF9110151(316) | 5/9 Secondary reference Wartsila Lips Inc |
| DSP6664-2 | 5/9 Secondary reference Stanadyne/chicago Div |
| 712-0707-754 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 4320PL1251434 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| CF-SP-78134-1/X6610151(316) | 5/9 Secondary reference John Crane, Inc |
| NSP-00276 XF9110151(316) | 5/9 Secondary reference John Crane, Inc |
| 712-0707-492 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 712-0707-492 | 5/9 Secondary reference Carver Pump Company |
| CF-SP-78134-1/XP6610151(316) | 5/9 Secondary reference John Crane, Inc |
| 7120707-727 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| CF-SP-78134-1 XF911O151(316) | 5/9 Secondary reference John Crane, Inc |
NSN 4320-01-032-8390 is a Seal Assembly,shaft,spring Loade, manufactured by John Crane, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-032-8390 has 2 manufacturer part numbers on file: NSP-00276 XF9110151(316) (Defense Maritime Solutions, Inc.), M39212 (John Crane, Inc).
Key specifications for M39212: General Characteristics Item Description: CONSISTS OF NICKEL BOUND TUNGSTEN CARBIDE RING 1; PACKING,PREFORMED,SYNTHETIC RUBBER 1; SEAL ASSY BRASS AND PLASTIC 1; SPRING,HELICAL COMPRESSION,STEEL 1; 0.812 IN. ID; 1.562 IN. OD; 2.000 IN. H IN. 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.