The Link,injector,plunger, cataloged under National Stock Number 2815-00-451-0296, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc.. 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-451-0296 |
| Primary Part Number | 146621 |
| Item Name | Link,injector,plunger |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Overall Diameter | 0.309 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| General Characteristics Item Description | 0.153 MIN AND 0.157 IN. MAX SPERICAL RADIUS BOTH ENDS; GROOVED IN CENTER 0.230 IN. MIN AND 0.250 IN. MAX DIA, 0.430 IN LG 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 |
|---|---|
| 146621 PRIMARY | Cummins Inc. (USA) |
NSN 2815-00-451-0296 is a Link,injector,plunger, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-451-0296 has 1 manufacturer part number on file: 146621 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-274-9011. Verify interchangeability with system specifications before substitution.
Key specifications for 146621: Overall Diameter: 0.309 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN; General Characteristics Item Description: 0.153 MIN AND 0.157 IN. MAX SPERICAL RADIUS BOTH ENDS; GROOVED IN CENTER 0.230 IN. MIN AND 0.250 IN. MAX DIA, 0.430 IN LG IN; Overall Length: 1.325 INCHES MINIMUM AND 1.335 INCHES MAXIMUM IN. 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.