The Terminal,stud, cataloged under National Stock Number 5940-01-117-6231, 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 Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries. Government technical data includes 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-117-6231 |
| Primary Part Number | L1-91-6 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Rockwell Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries |
| Status | ACTIVE |
| Identification Code Color | GREEN |
| Minor Bushing Length | 0.107 INCHES IN |
| Swage Depth | 0.079 INCHES IN |
| Overall Diameter | 0.156 INCHES IN |
| Largest Diameter | 0.064 INCHES SINGLE END IN |
| Material Document and Classification | MIL-M-14,TYPE SDG-F MIL SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSULATION |
| Material Document and Classification | QQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE INSULATION |
| Swage Outside Diameter | 0.030 INCHES IN |
| Basic Shape Style | NONTUBULAR, ROUND |
| Mounting Method Style | SWAGE |
| Electrical Insulation Feature | STANDOFF INSULATION |
| Terminal Length | 0.150 INCHES IN |
| Conductor Accommodation Type | SINGLE TURRET SINGLE END |
| Turret Minor Diameter | 0.040 INCHES SINGLE END IN |
| Material | COPPER ALLOY 360 OVERALL EXCEPT INSULATION |
| Material | PLASTIC DIALLYL PHTHALATE INSULATION |
| 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 |
|---|---|
| L1-91-6 PRIMARY | Rockwell Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries (USA) |
| Reference | Meaning |
|---|---|
| PRG-231-56 | 5/9 Secondary reference Schroff Inc |
| PRG-231-56 | 5/9 Secondary reference Precise of California Div of Adjustable Bushing Corp |
| 11732646-3 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5940-01-117-6231 is a Terminal,stud, manufactured by Rockwell Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-117-6231 has 1 manufacturer part number on file: L1-91-6 (Rockwell Aviation Services, Inc. Dba Mercury Industries Div Mercury Industries).
1 possible match (shared part number, not a government interchangeability claim): 6230-01-480-1327. Verify interchangeability with system specifications before substitution.
Key specifications for L1-91-6: Identification Code Color: GREEN; Minor Bushing Length: 0.107 INCHES IN; Swage Depth: 0.079 INCHES IN; Overall Diameter: 0.156 INCHES IN. 16 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.