The Screwdriver,flat Tip, cataloged under National Stock Number 5120-00-561-8021, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ngk Metals Corporation Dba N G K Berylco. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-561-8021 |
| Primary Part Number | B-27 |
| Item Name | Screwdriver,flat Tip |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Ngk Metals Corporation Dba N G K Berylco |
| Status | CANCELLED |
| Material | COPPER ALLOY BLADE |
| Width | 0.250 INCHES NOMINAL TIP IN |
| Material | PLASTIC HANDLE |
| Thickness | 0.037 INCHES NOMINAL TIP IN |
| Length | 3.750 INCHES NOMINAL BLADE IN |
| Features Provided | FLARED TIP SIDE AND NONSPARKING AND NONMAGNETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B-27 PRIMARY | Ngk Metals Corporation Dba N G K Berylco (USA) |
| MIL-S-21111 TY1 | General Services Administration Federal Supply Service (USA) |
| G243101-1 | American Telephone and Telegraph Co (USA) |
| 9001263 PRIMARY | Us Army Aviation and Missile Command (USA) |
| A-A-2484 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| G243101-1 PRIMARY | Pittsburgh Forgings Co Sub of Ampco Pittsburgh Corp Bensalem Plant (USA) |
| G48 PRIMARY | Ampco Metal Inc. Dba Ampco Metal Inc (USA) |
| MIL-S-21111 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| G243101-1 | At and T Corp (USA) |
NSN 5120-00-561-8021 is a Screwdriver,flat Tip, manufactured by Ngk Metals Corporation Dba N G K Berylco, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-561-8021 has 9 cross-referenced part numbers: B-27 (Ngk Metals Corporation Dba N G K Berylco), MIL-S-21111 TY1 (General Services Administration Federal Supply Service), G243101-1 (American Telephone and Telegraph Co), 9001263 (Us Army Aviation and Missile Command), A-A-2484 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 4 more.
There are 12 known substitutes for 5120-00-561-8021: 5120-00-106-2463, 5355-00-111-2685, 3110-00-144-8662 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B-27: Material: COPPER ALLOY BLADE; Width: 0.250 INCHES NOMINAL TIP IN; Material: PLASTIC HANDLE; Thickness: 0.037 INCHES NOMINAL TIP IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-561-8021 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.