The Terminal,lug, cataloged under National Stock Number 5940-00-027-8174, 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 Electro-Term, Inc. Dba Electro Term Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-00-027-8174 |
| Primary Part Number | S4127B |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Electro-Term, Inc. Dba Electro Term Inc |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.033 INCHES IN |
| Mounting Slot Width | 0.144 INCHES IN |
| Mounting Hole Diameter | 0.144 INCHES IN |
| Maximum Conductor Size Accommodated | 14 AWG |
| Basic Shape Style | CRIMP |
| Mounting Method Style | OPEN SLOT |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | STRAIGHT BARREL SINGLE END |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Surface Treatment | TIN MOUNTING FACILITY SINGLE LAYER |
| Mounting Tongue Width | 0.296 INCHES IN |
| Material | COPPER CONDUCTOR ACCOMMODATION |
| Material | COPPER MOUNTING FACILITY |
| Material Thickness | 0.033 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| S4127B | Electro-Term, Inc. Dba Electro Term Inc (USA) |
| Reference | Meaning |
|---|---|
| S4127B | 5/9 Secondary reference Electro-Term, Inc. Dba Electro-Term/hollingsworth - Plant 1 |
| 33477 | C/1 Advisory reference — outside the item-of-supply concept Te Connectivity Corporation |
| B381-06 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5940-00-027-8174 is a Terminal,lug, manufactured by Electro-Term, Inc. Dba Electro Term Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-027-8174 has 1 manufacturer part number on file: S4127B (Electro-Term, Inc. Dba Electro Term Inc).
1 possible match (shared part number, not a government interchangeability claim): 3040-00-095-8161. Verify interchangeability with system specifications before substitution.
Key specifications for S4127B: Overall Length: 0.765 INCHES IN; Mounting Facility Thickness: 0.033 INCHES IN; Mounting Slot Width: 0.144 INCHES IN; Mounting Hole Diameter: 0.144 INCHES IN. 14 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.