The Rocker Arm Assembly,fuel Injecti, cataloged under National Stock Number 2910-00-314-7402, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-314-7402 |
| Primary Part Number | 3229488 |
| Item Name | Rocker Arm Assembly,fuel Injecti |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL ARM WITH BRONZE BUSHING IN BORE,1.754 IN. DIA STEEL ROLLER ON ONE END OF ARM,ADJUSTING SCREW AND LOCK NUT ON OTHER END,1.750 IN. BORE DIA,1.250 IN. LG THRU BORE,1.568 IN. OVERALL THK,3.280 IN. OVERALL H,9.062 IN. OVERALL 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 |
|---|---|
| 3229488 PRIMARY | Hatch & Kirk, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3321405 | 5/9 Secondary reference Hatch & Kirk, Inc. |
| 229488 | 5/9 Secondary reference Hatch & Kirk, Inc. |
| 3321405 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
NSN 2910-00-314-7402 is a Rocker Arm Assembly,fuel Injecti, manufactured by Hatch & Kirk, Inc., classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-00-314-7402 has 1 manufacturer part number on file: 3229488 (Hatch & Kirk, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 2815-00-364-4395, 3120-01-196-2598. Verify interchangeability with system specifications before substitution.
Key specifications for 3229488: General Characteristics Item Description: STEEL ARM WITH BRONZE BUSHING IN BORE,1.754 IN. DIA STEEL ROLLER ON ONE END OF ARM,ADJUSTING SCREW AND LOCK NUT ON OTHER END,1.750 IN. BORE DIA,1.250 IN. LG THRU BORE,1.568 IN. OVERALL THK,3.280 IN. OVERALL H,9.062 IN. OVERALL LG 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.