PartsTable TECHNICAL DATA SHEET

NSN 5355-00-288-2501Government record, cited

Kn0b, Switch Beac0n5355-00-288-2501

NSN 5355-00-288-2501 · NIIN 002882501 · Part number S1981-1

Textron Aviation Inc · FSC 5355 — Knobs and Pointers · FSG 53 — Hardware and Abrasives · CAGE 7EK50

Government record, cited

NSN 5355-00-288-2501 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-288-2501. Manufacturer of record part number: S1981-1.

Also searched as 5355-00-288-2501 · 5355002882501 · NIIN 002882501 · 00-288-2501 · FSC 5355 Knobs and Pointers · CAGE 7EK50 · S1981-1

Nearby stock numbers ← 5355-00-288-2499 · 5355-00-288-2977 →

Features

Kn0b,switch Beac0n — FSC 5355
1 manufacturer part number on file
Manufacturer of record: Textron Aviation Inc

Identification

NSN: 5355-00-288-2501
NIIN: 002882501
FSC: 5355 — Knobs and Pointers
FSG: 53 — Hardware and Abrasives
Primary part number: S1981-1
Manufacturer: Textron Aviation Inc

General Description

The Kn0b,switch Beac0n, cataloged under National Stock Number 5355-00-288-2501, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Kn0b,switch Beac0n
FSC / FSG	5355 — Knobs and Pointers (FSG 53)
Manufacturers	Textron Aviation Inc (CAGE 7EK50)

Technical Specifications

Parameter	Value
NSN	5355-00-288-2501
Primary Part Number	S1981-1
Item Name	Kn0b,switch Beac0n
FSC / FSG	5355 / 53 — Knobs and Pointers
Manufacturer	Textron Aviation Inc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
S1981-1 PRIMARY	Textron Aviation Inc (USA)

Reference documents

Reference	Meaning
S1981-1	3/9 Design control — primary reference Cessna Aircraft Company Dba Textron Aviation

No interchangeability data on file.

Other items in FSC 5355 — Knobs and Pointers

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

5355-00-000-5777

5355-00-000-5777 · Item name not on file

5355-00-001-2029

DIAL,SCALE

5355-00-001-2403

WINDOW,DIAL

5355-00-001-4109

5355-00-001-4109 · Item name not on file

5355-00-001-4677

DIAL,SCALE

5355-00-001-4724

KNOB

5355-00-001-4730

5355-00-001-4730 · Item name not on file

5355-00-001-4734

5355-00-001-4734 · Item name not on file

Frequently Asked Questions

What is NSN 5355-00-288-2501?

NSN 5355-00-288-2501 is a Kn0b,switch Beac0n, manufactured by Textron Aviation Inc, classified under FSC 5355, Knobs and Pointers. Status: active.

What part numbers are listed for NSN 5355-00-288-2501?

NSN 5355-00-288-2501 has 1 manufacturer part number on file: S1981-1 (Textron Aviation Inc).

Is NSN 5355-00-288-2501 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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