Cover, Tail Pylon4920-01-174-6770

NSN 4920-01-174-6770 · NIIN 011746770 · Part number 65720-50014-041

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 78286

Government record, cited

NSN 4920-01-174-6770 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-174-6770. Manufacturer of record part number: 65720-50014-041.

Also searched as 4920-01-174-6770 · 4920011746770 · NIIN 011746770 · 01-174-6770 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 78286 · 65720-50014-041

Nearby stock numbers ← 4920-01-174-6768 Main Rotor Head Hub Separator · 4920-01-174-6771 Spacer Block →

Features

Cover,tail Pylon — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 4920-01-174-6770
NIIN: 011746770
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 65720-50014-041
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Cover,tail Pylon, cataloged under National Stock Number 4920-01-174-6770, 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 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft 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.

Technical Specifications

Parameter	Value
NSN	4920-01-174-6770
Primary Part Number	65720-50014-041
Item Name	Cover,tail Pylon
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
65720-50014-041 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)

No interchangeability data on file.

Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment

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

4920-00-000-0190

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4920-00-001-1405 · Item name not on file

4920-00-001-1716

4920-00-001-1716 · Item name not on file

4920-00-001-1744

4920-00-001-1744 · Item name not on file

4920-00-001-1745

4920-00-001-1745 · Item name not on file

4920-00-001-1746

4920-00-001-1746 · Item name not on file

4920-00-001-1747

4920-00-001-1747 · Item name not on file

4920-00-001-1748

4920-00-001-1748 · Item name not on file

Frequently Asked Questions

What is NSN 4920-01-174-6770?

NSN 4920-01-174-6770 is a Cover,tail Pylon, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-01-174-6770?

NSN 4920-01-174-6770 has 1 manufacturer part number on file: 65720-50014-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of 65720-50014-041?

Key specifications for 65720-50014-041: End Item Identification: CH-53E ACFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-174-6770 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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