PartsTable TECHNICAL DATA SHEET

NSN 5220-01-499-4810Government record, cited

Gage, Headspace5220-01-499-4810

NSN 5220-01-499-4810 · NIIN 014994810 · Part number 82154GO-C

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · FSC 5220 — Inspection Gages and Precision Layout Tools · FSG 52 — Measuring Tools · CAGE 0BT64

Government record, cited

NSN 5220-01-499-4810 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-499-4810. Manufacturer of record part number: 82154GO-C.

Also searched as 5220-01-499-4810 · 5220014994810 · NIIN 014994810 · 01-499-4810 · FSC 5220 Inspection Gages and Precision Layout Tools · CAGE 0BT64 · 82154GO-C · 82154GO

Nearby stock numbers ← 5220-01-499-4809 Gage, Headspace · 5220-01-499-4814 Gage, Headspace →

Features

Gage,headspace — FSC 5220
1 manufacturer part number on file
Manufacturer of record: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc

Identification

NSN: 5220-01-499-4810
NIIN: 014994810
FSC: 5220 — Inspection Gages and Precision Layout Tools
FSG: 52 — Measuring Tools
Primary part number: 82154GO-C
Manufacturer: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc

General Description

The Gage,headspace, cataloged under National Stock Number 5220-01-499-4810, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Gage,headspace
FSC / FSG	5220 — Inspection Gages and Precision Layout Tools (FSG 52)
Manufacturers	Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (CAGE 0BT64)

Technical Specifications

Parameter	Value
NSN	5220-01-499-4810
Primary Part Number	82154GO-C
Item Name	Gage,headspace
FSC / FSG	5220 / 52 — Inspection Gages and Precision Layout Tools
Manufacturer	Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
82154GO-C PRIMARY	Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)

Reference documents

Reference	Meaning
82154GO	5/9 Secondary reference Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc

No interchangeability data on file.

Other items in FSC 5220 — Inspection Gages and Precision Layout Tools

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5220-00-001-1255

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5220-00-001-2242 · Item name not on file

5220-00-001-2243

5220-00-001-2243 · Item name not on file

5220-00-001-2673

5220-00-001-2673 · Item name not on file

5220-00-001-2674

5220-00-001-2674 · Item name not on file

5220-00-001-2691

5220-00-001-2691 · Item name not on file

5220-00-001-2692

5220-00-001-2692 · Item name not on file

5220-00-001-2693

5220-00-001-2693 · Item name not on file

Frequently Asked Questions

What is NSN 5220-01-499-4810?

NSN 5220-01-499-4810 is a Gage,headspace, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.

What part numbers are listed for NSN 5220-01-499-4810?

NSN 5220-01-499-4810 has 1 manufacturer part number on file: 82154GO-C (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

Is NSN 5220-01-499-4810 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.

What is the DEMIL code for NSN 5220-01-499-4810?

NSN 5220-01-499-4810 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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