The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-317-9141, 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 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-317-9141 |
| Primary Part Number | CF-SP-72148-1TY1SZ.875-8F1D1 |
| 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 ONE TUNGSTEN CARBIDE MATING RING; ONE BUNA-N O-RING; ONE CARBON PRIMARY RING; TWO 316 STAINLESS STEEL RETAINERS; ONE 316 STAINLESS STEEL DRIVE BAND; BUNA-N BELLOWS; ONE 316 STAINLESS STEEL SPRING; ONE 316 STAINLESS STEEL 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 |
|---|---|
| CF-SP-72148-1TY1SZ.875-8F1D1 PRIMARY | John Crane, Inc (USA) |
| N-SP-00206 | John Crane, Inc (USA) |
| 091-087-02-6314 | Carver Pump Company (USA) |
| M30189 PRIMARY | John Crane, Inc (USA) |
| Reference | Meaning |
|---|---|
| NSP-00206 | 5/9 Secondary reference Wartsila Lips Inc |
| CF-SP-72148-1TY | C/1 Advisory reference — outside the item-of-supply concept John Crane, Inc |
| D-02N-0-99-026 PIECE 12 | 5/9 Secondary reference Carver Pump Company |
NSN 4320-01-317-9141 is a Seal Assembly,shaft,spring Loade, manufactured by John Crane, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-317-9141 has 4 manufacturer part numbers on file: CF-SP-72148-1TY1SZ.875-8F1D1 (John Crane, Inc), N-SP-00206 (John Crane, Inc), 091-087-02-6314 (Carver Pump Company), M30189 (John Crane, Inc).
Key specifications for CF-SP-72148-1TY1SZ.875-8F1D1: General Characteristics Item Description: CONSISTS OF ONE TUNGSTEN CARBIDE MATING RING; ONE BUNA-N O-RING; ONE CARBON PRIMARY RING; TWO 316 STAINLESS STEEL RETAINERS; ONE 316 STAINLESS STEEL DRIVE BAND; BUNA-N BELLOWS; ONE 316 STAINLESS STEEL SPRING; ONE 316 STAINLESS STEEL 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.