The Idler Pin and Head, cataloged under National Stock Number 2815-00-301-5100, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-301-5100 |
| Primary Part Number | 3304854 |
| Item Name | Idler Pin and Head |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS PLATE,STEEL PIN,4.805 IN.OD;TWO LUGS 180 DEGREES APART;FIVE MOUNTING HOLES 0.380 IN.DIA EQUALLY SPACED ON 4.125 IN.BOLTCIRCLE;0.750 IN.DIA IDLER PIN 1.900 IN.O/A THK IN |
| 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 |
|---|---|
| 3304854 PRIMARY | Hatch & Kirk, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3304854 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
NSN 2815-00-301-5100 is a Idler Pin and Head, manufactured by Hatch & Kirk, Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-301-5100 has 1 manufacturer part number on file: 3304854 (Hatch & Kirk, Inc.).
Key specifications for 3304854: General Characteristics Item Description: BRASS PLATE,STEEL PIN,4.805 IN.OD;TWO LUGS 180 DEGREES APART;FIVE MOUNTING HOLES 0.380 IN.DIA EQUALLY SPACED ON 4.125 IN.BOLTCIRCLE;0.750 IN.DIA IDLER PIN 1.900 IN.O/A THK IN. 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.