Knob5355-01-325-2921

NSN 5355-01-325-2921 · NIIN 013252921 · Part number 5178057

Naval Sea Systems Command · FSC 5355 — Knobs and Pointers · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5355-01-325-2921 — this item is cataloged by the U.S. Government under National Stock Number 5355-01-325-2921. Manufacturer of record part number: 5178057.

Also searched as 5355-01-325-2921 · 5355013252921 · NIIN 013252921 · 01-325-2921 · FSC 5355 Knobs and Pointers · CAGE 53711 · 5178057

Nearby stock numbers ← 5355-01-325-2900 Knob · 5355-01-325-2922 Knob →

Features

Knob — FSC 5355
Overall Thickness: 0.625 INCHES NOMINAL IN
Style Designator: ROUND
Outside Diameter: 0.750 INCHES NOMINAL IN
Gripping Surface Condition: GRIP AID
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 5355-01-325-2921
NIIN: 013252921
FSC: 5355 — Knobs and Pointers
FSG: 53 — Hardware and Abrasives
Primary part number: 5178057
Manufacturer: Naval Sea Systems Command

General Description

The Knob, cataloged under National Stock Number 5355-01-325-2921, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 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	5355-01-325-2921
Primary Part Number	5178057
Item Name	Knob
FSC / FSG	5355 / 53 — Knobs and Pointers
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Overall Thickness	0.625 INCHES NOMINAL IN
Style Designator	ROUND
Outside Diameter	0.750 INCHES NOMINAL IN
Gripping Surface Condition	GRIP AID

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
5178057 PRIMARY	Naval Sea Systems Command (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 5355-01-325-2921?

NSN 5355-01-325-2921 is a Knob, manufactured by Naval Sea Systems Command, classified under FSC 5355, Knobs and Pointers. Status: active.

What part numbers are listed for NSN 5355-01-325-2921?

NSN 5355-01-325-2921 has 1 manufacturer part number on file: 5178057 (Naval Sea Systems Command).

What are the specifications of 5178057?

Key specifications for 5178057: Overall Thickness: 0.625 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 0.750 INCHES NOMINAL IN; Gripping Surface Condition: GRIP AID. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5355-01-325-2921 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.

PartsTable Design LLC · partstable.com