The Screwdriver,torque, cataloged under National Stock Number 5120-01-136-2543, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is O T S I. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-136-2543 |
| Primary Part Number | B71974 |
| Item Name | Screwdriver,torque |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | O T S I |
| Status | ACTIVE |
| Drive End Shape | SQUARE SINGLE END EXTERNAL |
| Drive Surface Size | 0.250 INCHES NOMINAL SINGLE END IN |
| Style Designator | PRESET UNGRADUATED |
| Torque Indicating Mechanism | PRESET-FIXED |
| Torque Capacity | 12.0 INCH-POUNDS NOMINAL IN |
| Torque Signal Method | FEEL IMPULSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-01-136-2543 is a Screwdriver,torque, manufactured by O T S I, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-136-2543 has 2 cross-referenced part numbers: 02-0077 (D G Mountz Associates Inc), B71974 (O T S I).
There are 3 known substitutes for 5120-01-136-2543: 3920-01-154-5617, 4820-01-414-7999, 6515-01-494-2886. Verify interchangeability with system specifications before substitution.
Key specifications for B71974: Drive End Shape: SQUARE SINGLE END EXTERNAL; Special Features: GREEN HANDLE; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Overall Length: 6.250 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.