Drill, Core, Aircraft4920-01-512-0538

NSN 4920-01-512-0538 · NIIN 015120538 · Part number 1171-013

Fatigue Technology, Inc · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 51439

Government record, cited

NSN 4920-01-512-0538 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-512-0538. Manufacturer of record part number: 1171-013.

Also searched as 4920-01-512-0538 · 4920015120538 · NIIN 015120538 · 01-512-0538 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 51439 · 1171-013

Nearby stock numbers ← 4920-01-512-0535 · 4920-01-512-0539 Gage, Combination, Ai →

Features

Drill,core,aircraft — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Fatigue Technology, Inc

Identification

NSN: 4920-01-512-0538
NIIN: 015120538
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 1171-013
Manufacturer: Fatigue Technology, Inc

General Description

The Drill,core,aircraft, cataloged under National Stock Number 4920-01-512-0538, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Fatigue Technology, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Drill,core,aircraft
FSC / FSG	4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49)
Manufacturers	Fatigue Technology, Inc (CAGE 51439)

Technical Specifications

Parameter	Value
NSN	4920-01-512-0538
Primary Part Number	1171-013
Item Name	Drill,core,aircraft
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Manufacturer	Fatigue Technology, Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5310-01-616-91221171013 POSSIBLE MATCH

WASHER,FLAT

Possible match (shared part number)Fastenal Company Dba Fastenal Co

Cross-Reference Index

Part Number	Manufacturer
1171-013 PRIMARY	Fatigue Technology, Inc (USA)

Related Parts

5310-01-616-9122POSSIBLE MATCH

WASHER,FLAT

1171013

Frequently Asked Questions

What is NSN 4920-01-512-0538?

NSN 4920-01-512-0538 is a Drill,core,aircraft, manufactured by Fatigue Technology, Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-01-512-0538?

NSN 4920-01-512-0538 has 1 manufacturer part number on file: 1171-013 (Fatigue Technology, Inc).

What NSN replaces 4920-01-512-0538?

1 possible match (shared part number, not a government interchangeability claim): 5310-01-616-9122. Verify interchangeability with system specifications before substitution.

Is NSN 4920-01-512-0538 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.

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