The Reamer,drill, cataloged under National Stock Number 5110-01-575-9178, is classified within Federal Supply Class 5110 (Hand Tools, Edged, Nonpowered) of the Hand Tools group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5110-01-575-9178 |
| Primary Part Number | 3854AS500-3 |
| Item Name | Reamer,drill |
| FSC / FSG | 5110 / 51 — Hand Tools, Edged, Nonpowered |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | 1/4-28 THREADED SHANK; RIGHT HAND CUTTING WITH 4 STRAIGHT TAPERED FLUTES; HOLE DIA. 0.1640, O/A LG. 2.5, O/A DIA. RANGE 1.0 - 1.25 |
| 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 |
|---|---|
| 3854AS500-3 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3854AS500-3 | United Drill Bushing Corporation Dba United Drill Bushing Corp (USA) |
| 3854AS500-3 | Sterling Carbide Inc (USA) |
| 3854AS500-3 | Spenro Industrial Supply Co. Dba Spenro Industrial Supply Co (USA) |
| 3854AS500-3 | Quality Carbide Tool Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3854AS500-3 | 5/9 Secondary reference Aviation Direct, Llc |
NSN 5110-01-575-9178 is a Reamer,drill, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5110, Hand Tools, Edged, Nonpowered. Status: active.
NSN 5110-01-575-9178 has 5 manufacturer part numbers on file: 3854AS500-3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3854AS500-3 (United Drill Bushing Corporation Dba United Drill Bushing Corp), 3854AS500-3 (Sterling Carbide Inc), 3854AS500-3 (Spenro Industrial Supply Co. Dba Spenro Industrial Supply Co), 3854AS500-3 (Quality Carbide Tool Inc.).
Key specifications for 3854AS500-3: General Characteristics Item Description: 1/4-28 THREADED SHANK; RIGHT HAND CUTTING WITH 4 STRAIGHT TAPERED FLUTES; HOLE DIA. 0.1640, O/A LG. 2.5, O/A DIA. RANGE 1.0 - 1.25; End Item Identification: DRILL HOLES IN FIBERGLASS AND GRAPHITE MATERIALS. 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.