PartsTable TECHNICAL DATA SHEET

NSN 8415-01-157-4807Government record, cited

Helmet, Helicopter G8415-01-157-4807

NSN 8415-01-157-4807 · NIIN 011574807 · Part number MC-140 LARGE

Gentex Corp · FSC 8415 — Clothing, Special Purpose · FSG 84 — Clothing, Individual Equipment, and Insignia · CAGE 72724

Government record, cited

NSN 8415-01-157-4807 — this item is cataloged by the U.S. Government under National Stock Number 8415-01-157-4807. Manufacturer of record part number: MC-140 LARGE.

Also searched as 8415-01-157-4807 · 8415011574807 · NIIN 011574807 · 01-157-4807 · FSC 8415 Clothing, Special Purpose · CAGE 72724 · MC-140 LARGE

Nearby stock numbers ← 8415-01-157-4806 Helmet, Helicopter G · 8415-01-157-4808 Helmet, Artilleryman →

Features

Helmet,helicopter G — FSC 8415
1 manufacturer part number on file
Manufacturer of record: Gentex Corp

Identification

NSN: 8415-01-157-4807
NIIN: 011574807
FSC: 8415 — Clothing, Special Purpose
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: MC-140 LARGE
Manufacturer: Gentex Corp

General Description

The Helmet,helicopter G, cataloged under National Stock Number 8415-01-157-4807, is classified within Federal Supply Class 8415 (Clothing, Special Purpose) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Gentex Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Helmet,helicopter G
FSC / FSG	8415 — Clothing, Special Purpose (FSG 84)
Manufacturers	Gentex Corp (CAGE 72724)

Technical Specifications

Parameter	Value
NSN	8415-01-157-4807
Primary Part Number	MC-140 LARGE
Item Name	Helmet,helicopter G
FSC / FSG	8415 / 84 — Clothing, Special Purpose
Manufacturer	Gentex Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

Cross-Reference Index

Part Number	Manufacturer
MC-140 LARGE PRIMARY	Gentex Corp (USA)

No interchangeability data on file.

Other items in FSC 8415 — Clothing, Special Purpose

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

8415-00-000-0140

SEAL,VISOR

8415-00-000-0141

VISOR,HELMENT

8415-00-000-0168

8415-00-000-0168 · Item name not on file

8415-00-001-3297

8415-00-001-3297 · Item name not on file

8415-00-001-3298

8415-00-001-3298 · Item name not on file

8415-00-001-3299

8415-00-001-3299 · Item name not on file

8415-00-001-6484

8415-00-001-6484 · Item name not on file

8415-00-001-6485

8415-00-001-6485 · Item name not on file

Frequently Asked Questions

What is NSN 8415-01-157-4807?

NSN 8415-01-157-4807 is a Helmet,helicopter G, manufactured by Gentex Corp, classified under FSC 8415, Clothing, Special Purpose. Status: active.

What part numbers are listed for NSN 8415-01-157-4807?

NSN 8415-01-157-4807 has 1 manufacturer part number on file: MC-140 LARGE (Gentex Corp).

Is NSN 8415-01-157-4807 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 8415-01-157-4807?

NSN 8415-01-157-4807 has DEMIL Code D. 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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