Knob5355-01-551-7320

NSN 5355-01-551-7320 · NIIN 015517320 · Part number 592121

Msc Industrial Supply Co · FSC 5355 — Knobs and Pointers · FSG 53 — Hardware and Abrasives · CAGE 04XZ5

Government record, cited

NSN 5355-01-551-7320 — this item is cataloged by the U.S. Government under National Stock Number 5355-01-551-7320. Manufacturer of record part number: 592121.

Also searched as 5355-01-551-7320 · 5355015517320 · NIIN 015517320 · 01-551-7320 · FSC 5355 Knobs and Pointers · CAGE 04XZ5 · 592121

Nearby stock numbers ← 5355-01-551-7091 Knob · 5355-01-551-8700 Adjuster, Meter Pointer →

Features

Knob — FSC 5355
Overall Thickness: 0.670 INCHES NOMINAL IN
Style Designator: ROUND
Outside Diameter: 0.980 INCHES NOMINAL IN
Nominal Thread Size: 0.250 INCHES STUD IN
Color: BLACK
Thread Quantity Per Inch: 20 STUD
Material: PLASTIC AND STEEL

Identification

NSN: 5355-01-551-7320
NIIN: 015517320
FSC: 5355 — Knobs and Pointers
FSG: 53 — Hardware and Abrasives
Primary part number: 592121
Manufacturer: Msc Industrial Supply Co

General Description

The Knob, cataloged under National Stock Number 5355-01-551-7320, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Msc Industrial Supply Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5355-01-551-7320
Primary Part Number	592121
Item Name	Knob
FSC / FSG	5355 / 53 — Knobs and Pointers
Manufacturer	Msc Industrial Supply Co
Status	ACTIVE
Overall Thickness	0.670 INCHES NOMINAL IN
Style Designator	ROUND
Outside Diameter	0.980 INCHES NOMINAL IN
Nominal Thread Size	0.250 INCHES STUD IN
Color	BLACK
Thread Quantity Per Inch	20 STUD
Material	PLASTIC AND STEEL
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC) STUD
Attachment Method	SCREW ON

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
592121 PRIMARY	Msc Industrial Supply Co (USA)

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 5355-01-551-7320?

NSN 5355-01-551-7320 is a Knob, manufactured by Msc Industrial Supply Co, classified under FSC 5355, Knobs and Pointers. Status: active.

What part numbers are listed for NSN 5355-01-551-7320?

NSN 5355-01-551-7320 has 1 manufacturer part number on file: 592121 (Msc Industrial Supply Co).

What are the specifications of 592121?

Key specifications for 592121: Overall Thickness: 0.670 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 0.980 INCHES NOMINAL IN; Nominal Thread Size: 0.250 INCHES STUD IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5355-01-551-7320 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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