PartsTable TECHNICAL DATA SHEET

NSN 5355-01-272-4646Government record, cited

Knob5355-01-272-4646

NSN 5355-01-272-4646 · NIIN 012724646 · Part number A3443

Lowensten W W · FSC 5355 — Knobs and Pointers · FSG 53 — Hardware and Abrasives · CAGE 61173

Government record, cited

NSN 5355-01-272-4646 — this item is cataloged by the U.S. Government under National Stock Number 5355-01-272-4646. Manufacturer of record part number: A3443.

Also searched as 5355-01-272-4646 · 5355012724646 · NIIN 012724646 · 01-272-4646 · FSC 5355 Knobs and Pointers · CAGE 61173 · A3443

Nearby stock numbers ← 5355-01-272-4027 Knob · 5355-01-272-4647 Knob →

Features

Knob — FSC 5355
1 manufacturer part number on file
Manufacturer of record: Lowensten W W

Identification

NSN: 5355-01-272-4646
NIIN: 012724646
FSC: 5355 — Knobs and Pointers
FSG: 53 — Hardware and Abrasives
Primary part number: A3443
Manufacturer: Lowensten W W

General Description

The Knob, cataloged under National Stock Number 5355-01-272-4646, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Lowensten W W. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	5355-01-272-4646
Primary Part Number	A3443
Item Name	Knob
FSC / FSG	5355 / 53 — Knobs and Pointers
Manufacturer	Lowensten W W
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
A3443	Lowensten W W (USA)

Reference documents

Reference	Meaning
A3443	3/9 Design control — primary reference N J C T Corp

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 5355-01-272-4646?

NSN 5355-01-272-4646 is a Knob, manufactured by Lowensten W W, classified under FSC 5355, Knobs and Pointers. Status: active.

What part numbers are listed for NSN 5355-01-272-4646?

NSN 5355-01-272-4646 has 1 manufacturer part number on file: A3443 (Lowensten W W).

What are the specifications of A3443?

Key specifications for A3443: End Item Identification: 7320-01-230-4367. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5355-01-272-4646 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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