PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-1-21Dial,control

Vishay Sprague Inc · NSN 5355-00-144-6986 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-144-6986 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-144-6986. Primary manufacturer part number: 21-1-21.
Features
  • Dial,control — FSC 5355
  • Outside Diameter: 1.812 INCHES NOMINAL IN
  • Attachment Method: SETSCREWS
  • Setscrew Hole Quantity: 1
  • Height: 1.000 INCHES NOMINAL IN
  • Material: PLASTIC OVERALL
  • Positioning Mechanism Type: KNOB DUAL
  • Drive Type: DIRECT
Applications
  • Applications requiring Plastic Overall construction
General Description

The Dial,control, cataloged under National Stock Number 5355-00-144-6986, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Vishay Sprague Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5355-00-144-6986
Primary Part Number21-1-21
Item NameDial,control
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerVishay Sprague Inc
StatusCANCELLED
Outside Diameter1.812 INCHES NOMINAL IN
Attachment MethodSETSCREWS
Setscrew Hole Quantity1
Height1.000 INCHES NOMINAL IN
MaterialPLASTIC OVERALL
Positioning Mechanism TypeKNOB DUAL
Drive TypeDIRECT
Scale Division Quantity100 SINGLE SCALE
Scale TypeLINEAR SINGLE SCALE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
6210-00-152-38692112-1 INTERCHANGEABLE
Light,indicator
Safran Electronics & Defense, Avionics Usa, Llc
5120-00-264-3796 INTERCHANGEABLE
Wrench,adjustable
5360-00-312-46183238986 INTERCHANGEABLE
Spring,helical,torsion
Hatch & Kirk, Inc.
5905-00-439-6397211-21 INTERCHANGEABLE
Resistor,thermal
Keysight Technologies Inc
5330-00-523-668164130 INTERCHANGEABLE
Gasket
Curtiss-Wright Controls, Inc. Div Actuation Division
7510-00-634-020900032 INTERCHANGEABLE
Protector,document
C Line Products, Inc.
6750-01-077-4741101 7383 INTERCHANGEABLE
Film,photographic
Eastman Kodak Co
3040-01-185-443421121 INTERCHANGEABLE
Gearshaft,spur
Moog Inc. Dba Ampac-Isp Corp
7530-01-366-585628881 INTERCHANGEABLE
Book,appointment
Franklin Covey Co Government Group Products
6550-01-386-062921-121 INTERCHANGEABLE
Test Disk,moraxella Catarrhalis
Remel Inc.
Cross-Reference Index
Part NumberManufacturer
21-1-21 IV-Electronic Klaus Vespermann Kg (DEU)
21-1-21 PRIMARY Vishay Sprague Inc (USA)
Related Parts
6210-00-152-3869INTERCHANGEABLE
LIGHT,INDICATOR
2112-1
5120-00-264-3796INTERCHANGEABLE
WRENCH,ADJUSTABLE
5360-00-312-4618INTERCHANGEABLE
SPRING,HELICAL,TORSION
3238986
5905-00-439-6397INTERCHANGEABLE
RESISTOR,THERMAL
211-21
5330-00-523-6681INTERCHANGEABLE
GASKET
64130
7510-00-634-0209INTERCHANGEABLE
PROTECTOR,DOCUMENT
00032
6750-01-077-4741INTERCHANGEABLE
FILM,PHOTOGRAPHIC
101 7383
3040-01-185-4434INTERCHANGEABLE
GEARSHAFT,SPUR
21121
7530-01-366-5856INTERCHANGEABLE
BOOK,APPOINTMENT
28881
6550-01-386-0629INTERCHANGEABLE
TEST DISK,MORAXELLA CATARRHALIS
21-121
5355-01-685-6735INTERCHANGEABLE
KNOB
21121

Frequently Asked Questions

What is NSN 5355-00-144-6986?

NSN 5355-00-144-6986 is a Dial,control, manufactured by Vishay Sprague Inc, classified under FSC 5355 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5355-00-144-6986?

NSN 5355-00-144-6986 has 2 cross-referenced part numbers: 21-1-21 (IV-Electronic Klaus Vespermann Kg), 21-1-21 (Vishay Sprague Inc).

What NSN replaces 5355-00-144-6986?

There are 11 known substitutes for 5355-00-144-6986: 6210-00-152-3869, 5120-00-264-3796, 5360-00-312-4618 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-1-21?

Key specifications for 21-1-21: Outside Diameter: 1.812 INCHES NOMINAL IN; Attachment Method: SETSCREWS; Setscrew Hole Quantity: 1; Height: 1.000 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5355-00-144-6986 still in active supply?

NSN 5355-00-144-6986 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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