PartsTable TECHNICAL DATA SHEET

NSN 5355-01-249-9821Government record, cited

Knob Assy5355-01-249-9821

NSN 5355-01-249-9821 · NIIN 012499821 · Part number 08640-40043

Keysight Technologies Inc · FSC 5355 — Knobs and Pointers · FSG 53 — Hardware and Abrasives · CAGE 7ZXR5

Government record, cited

NSN 5355-01-249-9821 — this item is cataloged by the U.S. Government under National Stock Number 5355-01-249-9821. Manufacturer of record part number: 08640-40043.

Also searched as 5355-01-249-9821 · 5355012499821 · NIIN 012499821 · 01-249-9821 · FSC 5355 Knobs and Pointers · CAGE 7ZXR5 · 08640-40043

Nearby stock numbers ← 5355-01-249-8392 Cursor, Indicator · 5355-01-249-9898 →

Features

Knob Assy — FSC 5355
1 manufacturer part number on file
Manufacturer of record: Keysight Technologies Inc

Identification

NSN: 5355-01-249-9821
NIIN: 012499821
FSC: 5355 — Knobs and Pointers
FSG: 53 — Hardware and Abrasives
Primary part number: 08640-40043
Manufacturer: Keysight Technologies Inc

General Description

The Knob Assy, cataloged under National Stock Number 5355-01-249-9821, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Keysight Technologies Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Knob Assy
FSC / FSG	5355 — Knobs and Pointers (FSG 53)
Manufacturers	Keysight Technologies Inc (CAGE 7ZXR5)

Technical Specifications

Parameter	Value
NSN	5355-01-249-9821
Primary Part Number	08640-40043
Item Name	Knob Assy
FSC / FSG	5355 / 53 — Knobs and Pointers
Manufacturer	Keysight Technologies 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
08640-40043 PRIMARY	Keysight Technologies Inc (USA)

Reference documents

Reference	Meaning
08640-40043	5/9 Secondary reference Hewlett-Packard Company Dba HP
08640-40043	3/9 Design control — primary reference Keysight Technologies, Inc.

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 5355-01-249-9821?

NSN 5355-01-249-9821 is a Knob Assy, manufactured by Keysight Technologies Inc, classified under FSC 5355, Knobs and Pointers. Status: active.

What part numbers are listed for NSN 5355-01-249-9821?

NSN 5355-01-249-9821 has 1 manufacturer part number on file: 08640-40043 (Keysight Technologies Inc).

Is NSN 5355-01-249-9821 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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