The Terminal,lug, cataloged under National Stock Number 5940-00-549-4902, 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 Mack Trucks Inc Parts Opn. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-549-4902 |
| Primary Part Number | 5BL177 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.563 INCHES IN |
| Maximum Conductor Size Accommodated | 1 AWG |
| Basic Shape Style | BATTERY POST |
| Mounting Method Style | POST CLAMP |
| Tapered Mounting Minor Diameter | 0.695 INCHES IN |
| Tapered Mounting Major Diameter | 0.764 INCHES IN |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | RECESSED BARREL SINGLE END |
| Surface Treatment | LEAD OVERALL SINGLE LAYER |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 5BL177 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 7017062 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 80 | 5/9 Secondary reference Electro-Wire Products Inc |
| 50 | 5/9 Secondary reference Electro-Wire Products Inc |
NSN 5940-00-549-4902 is a Terminal,lug, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-549-4902 has 2 manufacturer part numbers on file: 5BL177 (Mack Trucks Inc Parts Opn), 7017062 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 5BL177: Overall Length: 2.078 INCHES IN; Mounting Facility Thickness: 0.563 INCHES IN; Maximum Conductor Size Accommodated: 1 AWG; Basic Shape Style: BATTERY POST. 10 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.