The Lapping Weight, cataloged under National Stock Number 5120-01-449-6936, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5120-01-449-6936 |
| Item Name | Lapping Weight |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | AT OVERHAUL, THE PISTON SHOE TO HANGER CLEARENCE IS SET BY LAPPING THE THRUST WASHER; A WEIGHT IS REQUIRED TO UNIFORMLY LAP THE THRUST WASHER, THIS IS A DEPOT LEVEL PROCEDURE |
| 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 |
|---|---|
| 51799-T1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5120-01-449-6936 is a Lapping Weight, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-01-449-6936: General Characteristics Item Description: AT OVERHAUL, THE PISTON SHOE TO HANGER CLEARENCE IS SET BY LAPPING THE THRUST WASHER; A WEIGHT IS REQUIRED TO UNIFORMLY LAP THE THRUST WASHER, THIS IS A DEPOT LEVEL PROCEDURE; End Item Identification: AP6VSC-112 IS AN ENGINE DRIVEN HYDRAULIC PUMP USED ON THE AC-130U AIRCRAFT,PUMP ON EACH ENGINE. 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.