PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

218110Countersink

Aircraft Service Co Inc · NSN 5133-01-327-3718 · FSC 5133 · No Item Name Available
Verified by PartsTable
NSN 5133-01-327-3718 — this item is cataloged by the U.S. Government under National Stock Number 5133-01-327-3718. Primary manufacturer part number: 218110.
Features
  • Countersink — FSC 5133
  • 1 verified cross-reference
  • Primary manufacturer: Aircraft Service Co Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Countersink, cataloged under National Stock Number 5133-01-327-3718, is classified within Federal Supply Class 5133 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Aircraft Service Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCountersink
FSC / FSG5133 — No Item Name Available (FSG 51)
ManufacturersAircraft Service Co Inc (CAGE 61466)
Technical Specifications
ParameterValue
NSN5133-01-327-3718
Primary Part Number218110
Item NameCountersink
FSC / FSG5133 / 51 — No Item Name Available
ManufacturerAircraft Service Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-01-364-378844-122 INTERCHANGEABLE
Microcircuit,memory
Celtech Corporation
4730-01-485-1492218110 INTERCHANGEABLE
Adapter,straight,tube to Boss
Cadillac Gage Textron Inc.
6515-01-591-3239218.110 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
218110 Aircraft Service Co Inc (USA)
Related Parts
5962-01-364-3788INTERCHANGEABLE
MICROCIRCUIT,MEMORY
44-122
4730-01-485-1492INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
218110
6515-01-591-3239INTERCHANGEABLE
SCREW,BONE
218.110

Frequently Asked Questions

What is NSN 5133-01-327-3718?

NSN 5133-01-327-3718 is a Countersink, manufactured by Aircraft Service Co Inc, classified under FSC 5133 (No Item Name Available). Status: active.

What are the part numbers for NSN 5133-01-327-3718?

NSN 5133-01-327-3718 has 1 cross-referenced part number: 218110 (Aircraft Service Co Inc).

What NSN replaces 5133-01-327-3718?

There are 3 known substitutes for 5133-01-327-3718: 5962-01-364-3788, 4730-01-485-1492, 6515-01-591-3239. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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