The Connector,shaft, cataloged under National Stock Number 2990-00-696-0286, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-696-0286 |
| Primary Part Number | 7538866 |
| Item Name | Connector,shaft |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CADMIUM PLATED,0.500 IN.LG,0.281 IN. DIA ONE END,0.250 IN. DIA OTHER END,0.125-36 INTERNAL THD 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 |
|---|---|
| 7538866 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| KC3125 | 5/9 Secondary reference Diamond Reo Truck Co |
| 914051 | 5/9 Secondary reference Sasco Inc Canadian Div |
| 1500H2 | 5/9 Secondary reference Diamond Reo Truck Co |
| 39R43 | 3/9 Design control — primary reference Colt Industries Inc Holley Automotive Div |
NSN 2990-00-696-0286 is a Connector,shaft, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-696-0286 has 1 manufacturer part number on file: 7538866 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7538866: General Characteristics Item Description: STEEL,CADMIUM PLATED,0.500 IN.LG,0.281 IN. DIA ONE END,0.250 IN. DIA OTHER END,0.125-36 INTERNAL THD 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.