The Guide,connecting Rod, cataloged under National Stock Number 5120-01-535-8672, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-535-8672 |
| Primary Part Number | 4C6357 |
| Item Name | Guide,connecting Rod |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM; CONSISTS OF 2 GUIDES AND 4 NUTS; GUIDE DIMENSIONS ARE 163 X 96.5 X 30.5MM; 3/4-16 THREADED KNURLED NUTS MM |
| Functional Description | USED TO ALIGN CONNECTING ROD ONTO CRANKSHAFT DURING INSTALLATION |
| 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 |
|---|---|
| 4C6357 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5120-01-535-8672 is a Guide,connecting Rod, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-535-8672 has 1 manufacturer part number on file: 4C6357 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 4C6357: General Characteristics Item Description: ALUMINUM; CONSISTS OF 2 GUIDES AND 4 NUTS; GUIDE DIMENSIONS ARE 163 X 96.5 X 30.5MM; 3/4-16 THREADED KNURLED NUTS MM; Functional Description: USED TO ALIGN CONNECTING ROD ONTO CRANKSHAFT DURING INSTALLATION; End Item Identification: CATERPILLAR 3612 AND 3616 SERIES ENGINES. 2 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.