The Terminal,stud, cataloged under National Stock Number 5940-00-764-6281, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-764-6281 |
| Primary Part Number | 306-2221-010 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Width Across Flats | 0.156 INCHES IN |
| Largest Diameter | 0.062 INCHES SINGLE END IN |
| Material Document and Classification | QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY |
| Thread Length | 0.218 INCHES IN |
| Basic Shape Style | NONTUBULAR, HEX |
| Mounting Method Style | STUD |
| Mounting Thread Quantity | 56 PER INCH |
| Electrical Insulation Feature | UNINSULATED |
| Terminal Length | 0.156 INCHES IN |
| Conductor Accommodation Type | PIN SINGLE END |
| Surface Treatment | SILVER CONDUCTOR ACCOMMODATION FIRST LAYER |
| Surface Treatment | GOLD MOUNTING FACILITY SECOND LAYER |
| Surface Treatment | SILVER MOUNTING FACILITY FIRST LAYER |
| Surface Treatment | GOLD CONDUCTOR ACCOMMODATION SECOND LAYER |
| Mounting Thread Diameter | 0.086 INCHES IN |
| Material | COPPER ALLOY CONDUCTOR ACCOMMODATION |
| Mounting Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 306-2221-010 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 306-2221-010 | 5/2 Secondary reference U.S. Government activity |
| AB3973 | C/1 Advisory reference — outside the item-of-supply concept U S Terminals Inc |
NSN 5940-00-764-6281 is a Terminal,stud, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-764-6281 has 1 manufacturer part number on file: 306-2221-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 306-2221-010: Width Across Flats: 0.156 INCHES IN; Largest Diameter: 0.062 INCHES SINGLE END IN; Material Document and Classification: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY; Thread Length: 0.218 INCHES IN. 17 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.