PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30821Knob

Allianz Sweeper Company · NSN 5355-00-238-7875 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-238-7875 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-238-7875. Primary manufacturer part number: 30821.
Features
  • Knob — FSC 5355
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) RECEPTACLE
  • Thread Quantity Per Inch: 13 RECEPTACLE
  • Nominal Thread Size: 0.500 INCHES RECEPTACLE IN
  • Attachment Method: SCREW ON
  • 1 verified cross-reference
  • Primary manufacturer: Allianz Sweeper Company
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Knob, cataloged under National Stock Number 5355-00-238-7875, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allianz Sweeper Company. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5355-00-238-7875
Primary Part Number30821
Item NameKnob
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerAllianz Sweeper Company
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) RECEPTACLE
Thread Quantity Per Inch13 RECEPTACLE
Nominal Thread Size0.500 INCHES RECEPTACLE IN
Attachment MethodSCREW ON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-090-0253695062 INTERCHANGEABLE
Switch,pressure
Lockheed Martin Corp
6220-01-054-49264004350 INTERCHANGEABLE
Panel,indicating,light Transmitt
Honeywell International Inc. Dba Honeywell International
4210-01-079-9283 INTERCHANGEABLE
Coupling,hose,fire Fighting
4210-01-079-9284 INTERCHANGEABLE
Coupling,hose,fire Fighting
5999-01-279-57703082-1 INTERCHANGEABLE
Control Circuit,rf
Oai Electronics, Llc Div Oai Electronics
6220-01-338-8958 INTERCHANGEABLE
Taillight,vehicular
4130-01-412-584030821 INTERCHANGEABLE
Float and Stem Asse
Wilshire Corp
4810-01-534-995330821 INTERCHANGEABLE
Parts Kit,valve
Bourns Inc
5310-01-557-9382WSHR-E-059683 INTERCHANGEABLE
Washer,flat
Aero Rubber Co Inc
6150-01-687-465930821 INTERCHANGEABLE
Cable Assembly,power,electrical
Cables to Go
Cross-Reference Index
Part NumberManufacturer
30821 PRIMARY Allianz Sweeper Company (USA)
Related Parts
5930-00-090-0253INTERCHANGEABLE
SWITCH,PRESSURE
695062
6220-01-054-4926INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
4004350
4210-01-079-9283INTERCHANGEABLE
COUPLING,HOSE,FIRE FIGHTING
4210-01-079-9284INTERCHANGEABLE
COUPLING,HOSE,FIRE FIGHTING
5999-01-279-5770INTERCHANGEABLE
CONTROL CIRCUIT,RF
3082-1
6220-01-338-8958INTERCHANGEABLE
TAILLIGHT,VEHICULAR
4130-01-412-5840INTERCHANGEABLE
FLOAT AND STEM ASSE
30821
4810-01-534-9953INTERCHANGEABLE
PARTS KIT,VALVE
30821
5310-01-557-9382INTERCHANGEABLE
WASHER,FLAT
WSHR-E-059683
6150-01-687-4659INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
30821

Frequently Asked Questions

What is NSN 5355-00-238-7875?

NSN 5355-00-238-7875 is a Knob, manufactured by Allianz Sweeper Company, classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-00-238-7875?

NSN 5355-00-238-7875 has 1 cross-referenced part number: 30821 (Allianz Sweeper Company).

What NSN replaces 5355-00-238-7875?

There are 10 known substitutes for 5355-00-238-7875: 5930-00-090-0253, 6220-01-054-4926, 4210-01-079-9283 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30821?

Key specifications for 30821: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) RECEPTACLE; Thread Quantity Per Inch: 13 RECEPTACLE; Nominal Thread Size: 0.500 INCHES RECEPTACLE IN; Attachment Method: SCREW ON. 4 total characteristics are documented in the Federal Logistics Information System.

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