PartsTable TECHNICAL DATA SHEET

NSN 6605-01-580-3271Government record, cited

Compass Assy, M6605-01-580-3271

NSN 6605-01-580-3271 · NIIN 015803271 · Part number C660501-0401

Textron Aviation Inc · FSC 6605 — Navigational Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 7EK50

Government record, cited

NSN 6605-01-580-3271 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-580-3271. Manufacturer of record part number: C660501-0401.

Also searched as 6605-01-580-3271 · 6605015803271 · NIIN 015803271 · 01-580-3271 · FSC 6605 Navigational Instruments · CAGE 7EK50 · C660501-0401

Nearby stock numbers ← 6605-01-580-0665 Transmitterzshaftzs · 6605-01-580-4472 Housing Assembly, Navigation Set →

Features

Compass Assy,m — FSC 6605
1 manufacturer part number on file
Manufacturer of record: Textron Aviation Inc

Identification

NSN: 6605-01-580-3271
NIIN: 015803271
FSC: 6605 — Navigational Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: C660501-0401
Manufacturer: Textron Aviation Inc

General Description

The Compass Assy,m, cataloged under National Stock Number 6605-01-580-3271, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Textron Aviation 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Compass Assy,m
FSC / FSG	6605 — Navigational Instruments (FSG 66)
Manufacturers	Textron Aviation Inc (CAGE 7EK50)

Technical Specifications

Parameter	Value
NSN	6605-01-580-3271
Primary Part Number	C660501-0401
Item Name	Compass Assy,m
FSC / FSG	6605 / 66 — Navigational Instruments
Manufacturer	Textron Aviation Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

Cross-Reference Index

Part Number	Manufacturer
C660501-0401 PRIMARY	Textron Aviation Inc (USA)

Reference documents

Reference	Meaning
C660501-0401	3/9 Design control — primary reference Cessna Aircraft Company Dba Textron Aviation

No interchangeability data on file.

Other items in FSC 6605 — Navigational Instruments

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

6605-00-001-3932

6605-00-001-3932 · Item name not on file

6605-00-001-3939

6605-00-001-3939 · Item name not on file

6605-00-001-3940

6605-00-001-3940 · Item name not on file

6605-00-001-4320

6605-00-001-4320 · Item name not on file

6605-00-001-4321

CONTROL UNIT,SHIP,P

6605-00-001-4322

6605-00-001-4322 · Item name not on file

6605-00-001-4323

6605-00-001-4323 · Item name not on file

6605-00-001-4327

6605-00-001-4327 · Item name not on file

Frequently Asked Questions

What is NSN 6605-01-580-3271?

NSN 6605-01-580-3271 is a Compass Assy,m, manufactured by Textron Aviation Inc, classified under FSC 6605, Navigational Instruments. Status: active.

What part numbers are listed for NSN 6605-01-580-3271?

NSN 6605-01-580-3271 has 1 manufacturer part number on file: C660501-0401 (Textron Aviation Inc).

Is NSN 6605-01-580-3271 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 6605-01-580-3271?

NSN 6605-01-580-3271 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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