PartsTable TECHNICAL DATA SHEET

NSN 8415-01-331-4234Government record, cited

Earcup Chafing Pad8415-01-331-4234

NSN 8415-01-331-4234 · NIIN 013314234 · Part number 67A1777

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

Government record, cited

NSN 8415-01-331-4234 — this item is cataloged by the U.S. Government under National Stock Number 8415-01-331-4234. Manufacturer of record part number: 67A1777.

Also searched as 8415-01-331-4234 · 8415013314234 · NIIN 013314234 · 01-331-4234 · FSC 8415 Clothing, Special Purpose · CAGE 72724 · 67A1777 · 5387.4-1777

Nearby stock numbers ← 8415-01-331-4233 Liner Energy Absorb · 8415-01-331-4283 Helmet, Flyer's →

Features

Earcup Chafing Pad — FSC 8415
3 manufacturer part numbers on file
Manufacturer of record: Gentex Corp

Identification

NSN: 8415-01-331-4234
NIIN: 013314234
FSC: 8415 — Clothing, Special Purpose
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: 67A1777
Manufacturer: Gentex Corp

General Description

The Earcup Chafing Pad, cataloged under National Stock Number 8415-01-331-4234, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Earcup Chafing Pad
FSC / FSG	8415 — Clothing, Special Purpose (FSG 84)
Manufacturers	Gentex Corp (CAGE 72724); O&s Aviation Srl (CAGE AP250); Telegi Srl (CAGE A5387)

Technical Specifications

Parameter	Value
NSN	8415-01-331-4234
Primary Part Number	67A1777
Item Name	Earcup Chafing Pad
FSC / FSG	8415 / 84 — Clothing, Special Purpose
Manufacturer	Gentex Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

Cross-Reference Index

Part Number	Manufacturer
67A1777 PRIMARY	Gentex Corp (USA)
67A1777	O&s Aviation Srl (ITA)
5387.4-1777	Telegi Srl (ITA)

Reference documents

Reference	Meaning
67A1777	5/9 Secondary reference Bhv Aviation Consultants Gmbh
67A1777	5/1 Secondary reference U.S. Government activity

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 8415-01-331-4234?

NSN 8415-01-331-4234 is a Earcup Chafing Pad, manufactured by Gentex Corp, classified under FSC 8415, Clothing, Special Purpose. Status: active.

What part numbers are listed for NSN 8415-01-331-4234?

NSN 8415-01-331-4234 has 3 manufacturer part numbers on file: 67A1777 (Gentex Corp), 67A1777 (O&s Aviation Srl), 5387.4-1777 (Telegi Srl).

Is NSN 8415-01-331-4234 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.

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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