The Lifter,valve Spring, cataloged under National Stock Number 5120-01-593-6811, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-593-6811 |
| Item Name | Lifter,valve Spring |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Spring Compressor | NOT PROVIDED |
| Opening Capacity | 9.000 INCHES NOMINAL IN |
| Lift Mechanism Type | C-FRAME |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| ZIM-116 | 3/9 Design control — primary reference Zim Manufacturing Co. |
NSN 5120-01-593-6811 is a Lifter,valve Spring, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-01-593-6811: Spring Compressor: NOT PROVIDED; Opening Capacity: 9.000 INCHES NOMINAL IN; Lift Mechanism Type: C-FRAME; Special Features: RATCHET LOCKS AUTOMATICALLY; 9-INCH THROAT; COLD-ROLLED STEEL FRAME WITH HARDENED JAWS; ONE-HAND TOOL. 3 specifications are 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.