NSN 5133-01-383-8957 · NIIN 013838957 · Part number 47-11520
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 · FSC 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine · FSG 51 — Hand Tools · CAGE 71485
Government record, cited
NSN 5133-01-383-8957 — this item is cataloged by the U.S. Government under National Stock Number 5133-01-383-8957. Manufacturer of record part number: 47-11520.
Also searched as5133-01-383-8957 ·
5133013838957 ·
NIIN 013838957 ·
01-383-8957 ·
FSC 5133 Drill Bits, Counterbores, and Countersinks: Hand and Machine · CAGE 71485 · 47-11520 · 303 37/64 · 555 37/64
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
FSG: 51 — Hand Tools
Primary part number: 47-11520
Manufacturer: Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
General Description
The Drill,twist, cataloged under National Stock Number 5133-01-383-8957, 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 Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039. Government technical data includes 10 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5133-01-383-8957
Primary Part Number
47-11520
Item Name
Drill,twist
FSC / FSG
5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
Manufacturer
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA)
No interchangeability data on file.
Other items in FSC 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5133-00-001-1296
5133-00-001-1296 · Item name not on file
5133-00-001-1298
5133-00-001-1298 · Item name not on file
5133-00-005-2258
5133-00-005-2258 · Item name not on file
5133-00-005-7727
5133-00-005-7727 · Item name not on file
5133-00-005-8710
5133-00-005-8710 · Item name not on file
5133-00-005-8711
5133-00-005-8711 · Item name not on file
5133-00-005-8712
5133-00-005-8712 · Item name not on file
5133-00-005-8713
5133-00-005-8713 · Item name not on file
Frequently Asked Questions
What is NSN 5133-01-383-8957?
NSN 5133-01-383-8957 is a Drill,twist, manufactured by Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
What part numbers are listed for NSN 5133-01-383-8957?
NSN 5133-01-383-8957 has 3 manufacturer part numbers on file: 47-11520 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 303 37/64 (Michigan Drill Corp), 555 37/64 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039).
What are the specifications of 47-11520?
Key specifications for 47-11520: Shank Diameter: 0.500 INCHES NOMINAL IN; Cutting End Style: GENERAL PURPOSE; Flute Length: 3.000 INCHES NOMINAL IN; Overall Length: 6.000 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5133-01-383-8957 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.