The Cutter,countersink, cataloged under National Stock Number 5133-01-397-3219, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 5133-01-397-3219 |
| Primary Part Number | ATI445E4-1/8 |
| Item Name | Cutter,countersink |
| FSC / FSG | 5133 / 51 — No Item Name Available |
| Manufacturer | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| Status | ACTIVE |
| Flute Quantity | 2 |
| Thread Series Designator | UNF |
| Shank Style | EXTERNALLY THREADED |
| Cutting End Style | STRAIGHT FLUTE BLUNT END |
| Included Angle | 100.0 DEGREES NOMINAL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Features Provided | INTEGRAL PILOT |
| Body Diameter | 0.500 INCHES NOMINAL IN |
| Pilot Diameter | 0.125 INCHES NOMINAL IN |
| Thread Quantity | 28 PER INCH |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ATI445E4-1/8 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| AT445E-4-1/8 | Snap-on Incorporated Dba Snap-on Tools Div Snap-on Industrial, Special Products Division (USA) |
| AS445E4-1/8 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| A-A-58076A TY2STASZE | General Services Administration Federal Supply Service (USA) |
| A-A-58076A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 5133-01-397-3219 is a Cutter,countersink, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5133 (No Item Name Available). Status: active.
NSN 5133-01-397-3219 has 5 cross-referenced part numbers: ATI445E4-1/8 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AT445E-4-1/8 (Snap-on Incorporated Dba Snap-on Tools Div Snap-on Industrial, Special Products Division), AS445E4-1/8 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), A-A-58076A TY2STASZE (General Services Administration Federal Supply Service), A-A-58076A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
There are 3 known substitutes for 5133-01-397-3219: 5133-00-062-5290, 5133-00-177-7332, 5133-01-397-3020. Verify interchangeability with system specifications before substitution.
Key specifications for ATI445E4-1/8: Flute Quantity: 2; Thread Series Designator: UNF; Shank Style: EXTERNALLY THREADED; Cutting End Style: STRAIGHT FLUTE BLUNT END. 10 total characteristics are documented in the Federal Logistics Information System.