PartsTable TECHNICAL DATA SHEET

NSN 5355-01-173-7842Government record, cited

Knob5355-01-173-7842

NSN 5355-01-173-7842 · NIIN 011737842 · Part number BZ-5K-43-BK

Swagelok Co · FSC 5355 — Knobs and Pointers · FSG 53 — Hardware and Abrasives · CAGE 3T9T9

Government record, cited

NSN 5355-01-173-7842 — this item is cataloged by the U.S. Government under National Stock Number 5355-01-173-7842. Manufacturer of record part number: BZ-5K-43-BK.

Also searched as 5355-01-173-7842 · 5355011737842 · NIIN 011737842 · 01-173-7842 · FSC 5355 Knobs and Pointers · CAGE 3T9T9 · BZ-5K-43-BK · ASC1549558

Nearby stock numbers ← 5355-01-173-6847 · 5355-01-173-7843 Knob →

Features

Knob — FSC 5355
1 manufacturer part number on file
Manufacturer of record: Swagelok Co

Identification

NSN: 5355-01-173-7842
NIIN: 011737842
FSC: 5355 — Knobs and Pointers
FSG: 53 — Hardware and Abrasives
Primary part number: BZ-5K-43-BK
Manufacturer: Swagelok Co

General Description

The Knob, cataloged under National Stock Number 5355-01-173-7842, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Swagelok Co. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
FSC / FSG	5355 — Knobs and Pointers (FSG 53)
Manufacturers	Swagelok Co (CAGE 3T9T9)

Technical Specifications

Parameter	Value
NSN	5355-01-173-7842
Primary Part Number	BZ-5K-43-BK
Item Name	Knob
FSC / FSG	5355 / 53 — Knobs and Pointers
Manufacturer	Swagelok Co
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
BZ-5K-43-BK PRIMARY	Swagelok Co (USA)

Reference documents

Reference	Meaning
BZ-5K-43-BK	5/9 Secondary reference Whitey Co
ASC1549558	5/9 Secondary reference Asc Pty Ltd

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 5355-01-173-7842?

NSN 5355-01-173-7842 is a Knob, manufactured by Swagelok Co, classified under FSC 5355, Knobs and Pointers. Status: active.

What part numbers are listed for NSN 5355-01-173-7842?

NSN 5355-01-173-7842 has 1 manufacturer part number on file: BZ-5K-43-BK (Swagelok Co).

Is NSN 5355-01-173-7842 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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