The Terminal,stud, cataloged under National Stock Number 5940-00-434-9162, 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 Lyn-Tron, Inc. Dba Lyn-Tron Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5940-00-434-9162 |
| Primary Part Number | A1551-2S0 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Lyn-Tron, Inc. Dba Lyn-Tron Inc |
| Status | ACTIVE |
| Minor Bushing Length | 0.078 INCHES IN |
| Swage Depth | 0.040 INCHES IN |
| Overall Diameter | 0.125 INCHES IN |
| Largest Diameter | 0.093 INCHES SINGLE END IN |
| Material Document and Classification | QQ-B-626 COMP 22 1/2 H FED SPEC SINGLE MATERIAL RESPONSE CONDUCTOR ACCOMMODATION |
| Swage Outside Diameter | 0.062 INCHES IN |
| Basic Shape Style | NONTUBULAR, ROUND |
| Mounting Method Style | SWAGE |
| Electrical Insulation Feature | UNINSULATED |
| Terminal Length | 0.250 INCHES IN |
| Conductor Accommodation Type | TRIPLE TURRET SINGLE END |
| Surface Treatment | COPPER CONDUCTOR ACCOMMODATION SECOND LAYER |
| Surface Treatment | COPPER MOUNTING FACILITY SECOND LAYER |
| Surface Treatment | SOLDER CONDUCTOR ACCOMMODATION FIRST LAYER |
| Surface Treatment | SOLDER MOUNTING FACILITY FIRST LAYER |
| Turret Minor Diameter | 0.047 INCHES SINGLE END IN |
| Material | COPPER ALLOY CONDUCTOR ACCOMMODATION |
| 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 |
|---|---|
| A1551-2S0 PRIMARY | Lyn-Tron, Inc. Dba Lyn-Tron Inc (USA) |
| Reference | Meaning |
|---|---|
| 440351-2 | 5/9 Secondary reference Raytheon Company Div Corp |
| 440351-2 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
NSN 5940-00-434-9162 is a Terminal,stud, manufactured by Lyn-Tron, Inc. Dba Lyn-Tron Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-434-9162 has 1 manufacturer part number on file: A1551-2S0 (Lyn-Tron, Inc. Dba Lyn-Tron Inc).
Key specifications for A1551-2S0: Minor Bushing Length: 0.078 INCHES IN; Swage Depth: 0.040 INCHES IN; Overall Diameter: 0.125 INCHES IN; Largest Diameter: 0.093 INCHES SINGLE END 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.