The Terminal,lug, cataloged under National Stock Number 5940-01-082-7543, 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 Sae International Dba Sae International. Government technical data includes 12 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-082-7543 |
| Primary Part Number | MS21004-2 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.030 INCHES IN |
| Mounting Hole Diameter | 0.133 INCHES IN |
| Maximum Conductor Size Accommodated | 16 AWG |
| Distance From Mounting Hole Center to Mounting End | 0.143 INCHES IN |
| Basic Shape Style | CRIMP |
| Mounting Method Style | STRAIGHT ONE HOLE |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | STRAIGHT BARREL SINGLE END |
| Surface Treatment | TIN OVERALL SINGLE LAYER |
| Mounting Tongue Width | 0.277 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Material Thickness | 0.030 INCHES IN |
| 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 |
|---|---|
| MS21004-2 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| A-483 | 5/1 Secondary reference Abb Installation Products Inc |
| AS7928 | 5/9 Secondary reference U.S. Government activity |
| AS7928 | 5/1 Secondary reference Sae International Dba Sae International |
| MIL-T-7928 | 5/9 Secondary reference U.S. Government activity |
| MS21004-2 | 5/9 Secondary reference U.S. Government activity |
| 516-4678722 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| ETC A-L83-05 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SAE-AS7928 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5940-01-082-7543 is a Terminal,lug, manufactured by Sae International Dba Sae International, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-082-7543 has 1 manufacturer part number on file: MS21004-2 (Sae International Dba Sae International).
2 possible matches (shared part number, not a government interchangeability claim): 6685-01-120-9346, 6650-01-693-7549. Verify interchangeability with system specifications before substitution.
Key specifications for MS21004-2: Overall Length: 0.858 INCHES IN; Mounting Facility Thickness: 0.030 INCHES IN; Mounting Hole Diameter: 0.133 INCHES IN; Maximum Conductor Size Accommodated: 16 AWG. 12 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.