The Terminal,stud, cataloged under National Stock Number 5940-00-558-9526, 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 Concord Electronics, Inc.. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-558-9526 |
| Primary Part Number | 12-931-2-03 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Concord Electronics, Inc. |
| Status | ACTIVE |
| Minor Bushing Length | 0.094 INCHES IN |
| Surface Treatment Document and Classification | MIL-G-45204,TYPE II MIL SPEC 2ND TREATMENT RESPONSE OVERALL SECOND LAYER |
| Swage Depth | 0.040 INCHES IN |
| Precious Material | GOLD |
| Overall Diameter | 0.125 INCHES IN |
| Largest Diameter | 0.062 INCHES SINGLE END IN |
| Precious Material and Weight | 0.040 GOLD GRAINS, TROY |
| Material Document and Classification | QQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Swage Outside Diameter | 0.062 INCHES IN |
| Basic Shape Style | NONTUBULAR, ROUND |
| Mounting Method Style | SWAGE |
| Electrical Insulation Feature | UNINSULATED |
| Terminal Length | 0.136 INCHES IN |
| Conductor Accommodation Type | DOUBLE TURRET SINGLE END |
| Surface Treatment | GOLD OVERALL SECOND LAYER |
| Surface Treatment | COPPER OVERALL FIRST LAYER |
| Precious Material and Location | OUTER SURFACES GOLD |
| Turret Minor Diameter | 0.031 INCHES SINGLE END IN |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 12-931-2-03 PRIMARY | Concord Electronics, Inc. (USA) |
| 997-B-8 PRIMARY | Lta/d-Cemco Inc Dba D-Cemco (USA) |
| 9097-B-3 | Lerco Div Space-Lok Inc (USA) |
| Reference | Meaning |
|---|---|
| 7031B | 5/2 Secondary reference U.S. Government activity |
| 7031B-7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5940-00-558-9526 is a Terminal,stud, manufactured by Concord Electronics, Inc., classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-558-9526 has 3 manufacturer part numbers on file: 12-931-2-03 (Concord Electronics, Inc.), 997-B-8 (Lta/d-Cemco Inc Dba D-Cemco), 9097-B-3 (Lerco Div Space-Lok Inc).
1 possible match (shared part number, not a government interchangeability claim): 4310-01-560-9198. Verify interchangeability with system specifications before substitution.
Key specifications for 12-931-2-03: Minor Bushing Length: 0.094 INCHES IN; Surface Treatment Document and Classification: MIL-G-45204,TYPE II MIL SPEC 2ND TREATMENT RESPONSE OVERALL SECOND LAYER; Swage Depth: 0.040 INCHES IN; Precious Material: GOLD. 19 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.