The Adapter,choke Control, cataloged under National Stock Number 2990-00-104-6416, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-104-6416 |
| Primary Part Number | 74347619-1 |
| Item Name | Adapter,choke Control |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,2.875 IN. W,0.598 IN. THK,1.500 IN. LG,0.218 IN. MOUNTING HOLES,1 FLAT SIDE 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 |
|---|---|
| 74347619-1 PRIMARY | Kalmar AC Inc (USA) |
| 74766588-7 PRIMARY | Kalmar AC Inc (USA) |
| 74766588 PRIMARY | Kalmar AC Inc (USA) |
| 74766588-0 PRIMARY | Kalmar AC Inc (USA) |
NSN 2990-00-104-6416 is a Adapter,choke Control, manufactured by Kalmar AC Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-104-6416 has 4 manufacturer part numbers on file: 74347619-1 (Kalmar AC Inc), 74766588-7 (Kalmar AC Inc), 74766588 (Kalmar AC Inc), 74766588-0 (Kalmar AC Inc).
Key specifications for 74347619-1: General Characteristics Item Description: STEEL,2.875 IN. W,0.598 IN. THK,1.500 IN. LG,0.218 IN. MOUNTING HOLES,1 FLAT SIDE IN; End Item Identification: 3930-00-489-0263. 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.