The Drill,twist, cataloged under National Stock Number 5133-01-443-3077, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Time Fastener Co Inc. Government technical data includes 3 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-443-3077 |
| Primary Part Number | 25621 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Time Fastener Co Inc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Cutting Rotation Direction | RIGHT-HAND |
| Nominal Cutting Diameter | 0.3125 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0661-951-61 | Wurth Uk Ltd (GBR) |
| 25621 PRIMARY | Time Fastener Co Inc (USA) |
NSN 5133-01-443-3077 is a Drill,twist, manufactured by Time Fastener Co Inc, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-01-443-3077 has 2 cross-referenced part numbers: 0661-951-61 (Wurth Uk Ltd), 25621 (Time Fastener Co Inc).
There are 7 known substitutes for 5133-01-443-3077: 2920-00-229-5546, 5999-00-238-1213, 5133-00-266-9468 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25621: Material: STEEL OVERALL; Cutting Rotation Direction: RIGHT-HAND; Nominal Cutting Diameter: 0.3125 INCHES IN. 3 total characteristics are documented in the Federal Logistics Information System.