The Terminal,lug, cataloged under National Stock Number 5940-00-643-5257, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5940-00-643-5257 |
| Primary Part Number | 31271 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — No Item Name Available |
| Manufacturer | Te Connectivity Corporation |
| Status | CANCELLED |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE CONDUCTOR ACCOMMODATION |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY |
| Material | COPPER CONDUCTOR ACCOMMODATION |
| Surface Treatment | TIN MOUNTING FACILITY SINGLE LAYER |
| Surface Treatment Document and Classification | MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Material Thickness | 0.031 INCHES IN |
| Conductor Accommodation Type | STRAIGHT BARREL SINGLE END |
| Mounting Tongue Width | 0.281 INCHES IN |
| Mounting Hole Diameter | 0.201 INCHES IN |
| Surface Treatment Document and Classification | MIL-T-10727,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE MOUNTING FACILITY SINGLE LAYER |
| Mounting Method Style | RING |
| Material | COPPER MOUNTING FACILITY |
| Basic Shape Style | CRIMP |
| Mounting Facility Thickness | 0.031 INCHES IN |
| Electrical Insulation Feature | INSULATING SLEEVE |
| Maximum Conductor Size Accommodated | 16 AWG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10-82907 | Unison Industries Llc (USA) |
| 31271 PRIMARY | Te Connectivity Corporation (USA) |
| 9139616 | Us Army Aviation and Missile Command (USA) |
| 7891270PT3 | General Electric Co Electronic Components Division of Electronic Atomic and Defense Systems Group |
| 7891270PT3 | General Electric Company (USA) |
| 31271 | General Electric Company (USA) |
| 10-82907 | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| 31398 | Te Connectivity Corporation (USA) |
| 6026-1060-16 | Raytheon Technical Services Company (USA) |
NSN 5940-00-643-5257 is a Terminal,lug, manufactured by Te Connectivity Corporation, classified under FSC 5940 (No Item Name Available). Status: cancelled.
NSN 5940-00-643-5257 has 9 cross-referenced part numbers: 10-82907 (Unison Industries Llc), 31271 (Te Connectivity Corporation), 9139616 (Us Army Aviation and Missile Command), 7891270PT3 (General Electric Co Electronic Components Division of Electronic Atomic and Defense Systems Group), 7891270PT3 (General Electric Company) and 4 more.
There are 7 known substitutes for 5940-00-643-5257: 5330-00-107-1014, 6550-01-031-6161, 6020-01-086-0688 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31271: Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE CONDUCTOR ACCOMMODATION; Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY; Material: COPPER CONDUCTOR ACCOMMODATION; Surface Treatment: TIN MOUNTING FACILITY SINGLE LAYER. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5940-00-643-5257 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.