The Honing Kit,valve Guide, cataloged under National Stock Number 5180-01-229-1114, is classified within Federal Supply Class 5180 (Sets, Kits, and Outfits of Hand Tools) 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 | 5180-01-229-1114 |
| Primary Part Number | 1P7451 |
| Item Name | Honing Kit,valve Guide |
| FSC / FSG | 5180 / 51 — Sets, Kits, and Outfits of Hand Tools |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CONTAINS MANDREL 1P-7455; STONE 1P-7454 (7); TRUING SLEEVE 1P-7457; DRIVER 1P-7458; REAMER 9.42 MM (0.371 IN.); VALVE GUIDE MEASURING GROUP 1P-7452; HONING OIL 5P-8615 MM |
| Functional Description | USED TO SIZE GROOVED VALVE GUIDES |
| 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 |
|---|---|
| 1P7451 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5180-01-229-1114 is a Honing Kit,valve Guide, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5180, Sets, Kits, and Outfits of Hand Tools. Status: active.
NSN 5180-01-229-1114 has 1 manufacturer part number on file: 1P7451 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 1P7451: General Characteristics Item Description: CONTAINS MANDREL 1P-7455; STONE 1P-7454 (7); TRUING SLEEVE 1P-7457; DRIVER 1P-7458; REAMER 9.42 MM (0.371 IN.); VALVE GUIDE MEASURING GROUP 1P-7452; HONING OIL 5P-8615 MM; Functional Description: USED TO SIZE GROOVED VALVE GUIDES; End Item Identification: CATERPILLAR 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.