The Terminal,lug, cataloged under National Stock Number 5940-00-939-5630, 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 Southport Industries, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-939-5630 |
| Primary Part Number | D-21 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — No Item Name Available |
| Manufacturer | Southport Industries, Inc. |
| Status | ACTIVE |
| Largest Diameter | 0.040 INCHES SINGLE END IN |
| Distance From Mounting Hole Center to Mounting End | 0.437 INCHES IN |
| Electrical Insulation Feature | UNINSULATED |
| Mounting Method Style | STRAIGHT ONE HOLE |
| Material | COPPER OVERALL |
| Mounting Hole Diameter | 0.453 INCHES IN |
| Basic Shape Style | MECHANICAL COMPRESSION |
| Conductor Accommodation Type | BARREL SETSCREW W/SLOT SINGLE END |
| Mounting Facility Thickness | 0.187 INCHES IN |
| Maximum Conductor Size Accommodated | 0000 AWG |
| Mounting Tongue Width | 1.000 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5940-00-939-5630 is a Terminal,lug, manufactured by Southport Industries, Inc., classified under FSC 5940 (No Item Name Available). Status: active.
NSN 5940-00-939-5630 has 3 cross-referenced part numbers: D-21 (Southport Industries, Inc.), KA28 (Souriau Usa, Inc. Dba Souriau Usa Inc), KA28 (Burndy Llc).
There are 7 known substitutes for 5940-00-939-5630: 3455-00-009-0214, 3110-00-100-8536, 3110-00-109-1179 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for D-21: Largest Diameter: 0.040 INCHES SINGLE END IN; Distance From Mounting Hole Center to Mounting End: 0.437 INCHES IN; Electrical Insulation Feature: UNINSULATED; Mounting Method Style: STRAIGHT ONE HOLE. 13 total characteristics are documented in the Federal Logistics Information System.