The Cutter,counterbore, cataloged under National Stock Number 5133-00-168-8774, is classified within Federal Supply Class 5133 (Drill Bits, Counterbores, and Countersinks: Hand and Machine) of the Hand Tools group. The manufacturer of record is Tate Andale, Llc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-00-168-8774 |
| Primary Part Number | D3818 |
| Item Name | Cutter,counterbore |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Nominal Cutting Diameter | 0.3750 INCHES AND 0.3800 INCHES IN |
| Features Provided | INTEGRAL PILOT |
| Pilot Diameter | 0.270 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT ROUND |
| Flute Quantity | 4 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| D3818 PRIMARY | Tate Andale, Llc (USA) |
| A2275R3PC6 PRIMARY | Tate Andale, Llc (USA) |
| WW8453367-6 PRIMARY | Tate Andale, Llc (USA) |
| Reference | Meaning |
|---|---|
| WW8453367PC6 | 5/9 Secondary reference Imo Industries Inc Delroyd Worm Gear Div |
| WW8453367PC6 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 5133-00-168-8774 is a Cutter,counterbore, manufactured by Tate Andale, Llc, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-00-168-8774 has 3 manufacturer part numbers on file: D3818 (Tate Andale, Llc), A2275R3PC6 (Tate Andale, Llc), WW8453367-6 (Tate Andale, Llc).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-445-2753. Verify interchangeability with system specifications before substitution.
Key specifications for D3818: Shank Diameter: 0.375 INCHES NOMINAL IN; Overall Length: 5.750 INCHES NOMINAL IN; Nominal Cutting Diameter: 0.3750 INCHES AND 0.3800 INCHES IN; Features Provided: INTEGRAL PILOT. 7 specifications are 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.