The Terminal,lug, cataloged under National Stock Number 5940-00-497-8983, 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 Zierick Mfg Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-497-8983 |
| Primary Part Number | 7A225 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Zierick Mfg Corp |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.016 INCHES IN |
| Mounting Hole Diameter | 0.250 INCHES IN |
| Maximum Conductor Size Accommodated | 14 AWG |
| Basic Shape Style | SOLDER |
| Mounting Method Style | RING |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | SLANT LUG W/ONE HOLE SINGLE END |
| Largest Width | 0.188 INCHES SINGLE END IN |
| Surface Treatment | TIN OVERALL SINGLE LAYER |
| Mounting Tongue Width | 0.375 INCHES IN |
| Material | COPPER OVERALL |
| Material Thickness | 0.016 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 |
|---|---|
| 7A225 PRIMARY | Zierick Mfg Corp (USA) |
| ESR677534PT77 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 461900AT1 | 5/9 Secondary reference At and T Corp |
| 642AS2532-12 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| ESR677534PT77 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 461900AT1 | C/1 Advisory reference — outside the item-of-supply concept Lucent Technologies Inc Corporate Headquarters |
| 160503-001 | 5/2 Secondary reference U.S. Government activity |
| 461900AT1 | 5/9 Secondary reference American Telephone and Telegraph Co |
| ESR677534PT77 | C/1 Advisory reference — outside the item-of-supply concept Lucent Technologies Inc Corporate Headquarters |
| ESR677534PT77 | 5/2 Secondary reference U.S. Government activity |
| ESR677534PT77 | 5/9 Secondary reference At and T Corp |
| 461900AT1 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| ESR677534PT77 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
NSN 5940-00-497-8983 is a Terminal,lug, manufactured by Zierick Mfg Corp, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-497-8983 has 2 manufacturer part numbers on file: 7A225 (Zierick Mfg Corp), ESR677534PT77 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 7A225: Overall Length: 0.625 INCHES IN; Mounting Facility Thickness: 0.016 INCHES IN; Mounting Hole Diameter: 0.250 INCHES IN; Maximum Conductor Size Accommodated: 14 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.