The Gage,pin,taper-Lok Hole, cataloged under National Stock Number 5220-00-607-8026, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Adept Fasteners, Inc. Div Innovative Tooling Services. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-00-607-8026 |
| Primary Part Number | TLG5191-4-3 |
| Item Name | Gage,pin,taper-Lok Hole |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Adept Fasteners, Inc. Div Innovative Tooling Services |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL,HEAT TREAT 125 KSI MIN. SHEAR,220 KSI TENSILE,PASSIVATE FINISH,0.352 IN. MAX. DIA,0.340 IN. MIN. DIA,2.280 IN. O/A LGTH 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 |
|---|---|
| TLG5191-4-3 PRIMARY | Adept Fasteners, Inc. Div Innovative Tooling Services (USA) |
| UDB755403 | United Drill Bushing Corporation Dba United Drill Bushing Corp (USA) |
| TLG5191-4-3 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| TLG5191-4-3 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5220-00-607-8026 is a Gage,pin,taper-Lok Hole, manufactured by Adept Fasteners, Inc. Div Innovative Tooling Services, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-00-607-8026 has 3 manufacturer part numbers on file: TLG5191-4-3 (Adept Fasteners, Inc. Div Innovative Tooling Services), UDB755403 (United Drill Bushing Corporation Dba United Drill Bushing Corp), TLG5191-4-3 (Huck International, Inc).
Key specifications for TLG5191-4-3: General Characteristics Item Description: STAINLESS STEEL,HEAT TREAT 125 KSI MIN. SHEAR,220 KSI TENSILE,PASSIVATE FINISH,0.352 IN. MAX. DIA,0.340 IN. MIN. DIA,2.280 IN. O/A LGTH IN; End Item Identification: AIRCRAFT F-15. 1 specification is 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.