PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20827Gasket

General Fire Extinguisher Corp · NSN 5330-01-137-5041 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-137-5041 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-137-5041. Primary manufacturer part number: 20827.
Features
  • Gasket — FSC 5330
  • Style Designator: CIRCULAR
  • Aperture Diameter: 0.318 INCHES MINIMUM AND 0.326 INCHES MAXIMUM IN
  • Material: PLASTIC POLYIMIDE OVERALL
  • Outside Diameter: 0.544 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN
  • 3 verified cross-references
  • Primary manufacturer: General Fire Extinguisher Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Plastic Polyimide Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-137-5041, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Fire Extinguisher Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5330-01-137-5041
Primary Part Number20827
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGeneral Fire Extinguisher Corp
StatusACTIVE
Style DesignatorCIRCULAR
Aperture Diameter0.318 INCHES MINIMUM AND 0.326 INCHES MAXIMUM IN
MaterialPLASTIC POLYIMIDE OVERALL
Outside Diameter0.544 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5935-00-257-9081108-740-1 INTERCHANGEABLE
Jack,tip
Viking Technologies, Ltd.
6550-00-443-4522 INTERCHANGEABLE
Culture Medium,american Trudeau
5120-00-978-349420827 INTERCHANGEABLE
Wire Unwrapping Tool
A.w. Mack Manufacturing Co., Inc.
4720-01-032-974420827 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3040-01-040-5331 INTERCHANGEABLE
Parts Kit,cylinder
4940-01-197-3734 INTERCHANGEABLE
Brush,cleaning
5355-01-233-0520208-27 INTERCHANGEABLE
Knob
Valad Electric Heating Corp.
4320-01-240-3154 INTERCHANGEABLE
Motor,hydraulic
5905-01-253-2686 INTERCHANGEABLE
Resistor,variable,wire Wound,non
4810-01-605-8579156004 INTERCHANGEABLE
Guide,valve Stem
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
156004 Inflation Systems, Inc. Dba Inflation Systems Inc (USA)
11669714 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
20827 PRIMARY General Fire Extinguisher Corp (USA)
Related Parts
5935-00-257-9081INTERCHANGEABLE
JACK,TIP
108-740-1
6550-00-443-4522INTERCHANGEABLE
CULTURE MEDIUM,AMERICAN TRUDEAU
5120-00-978-3494INTERCHANGEABLE
WIRE UNWRAPPING TOOL
20827
4720-01-032-9744INTERCHANGEABLE
HOSE,PREFORMED
20827
3040-01-040-5331INTERCHANGEABLE
PARTS KIT,CYLINDER
4940-01-197-3734INTERCHANGEABLE
BRUSH,CLEANING
5355-01-233-0520INTERCHANGEABLE
KNOB
208-27
4320-01-240-3154INTERCHANGEABLE
MOTOR,HYDRAULIC
5905-01-253-2686INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4810-01-605-8579INTERCHANGEABLE
GUIDE,VALVE STEM
156004

Frequently Asked Questions

What is NSN 5330-01-137-5041?

NSN 5330-01-137-5041 is a Gasket, manufactured by General Fire Extinguisher Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-137-5041?

NSN 5330-01-137-5041 has 3 cross-referenced part numbers: 156004 (Inflation Systems, Inc. Dba Inflation Systems Inc), 11669714 (U S Army Tank Automotive Command Amsta-Im-Mm), 20827 (General Fire Extinguisher Corp).

What NSN replaces 5330-01-137-5041?

There are 10 known substitutes for 5330-01-137-5041: 5935-00-257-9081, 6550-00-443-4522, 5120-00-978-3494 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20827?

Key specifications for 20827: Style Designator: CIRCULAR; Aperture Diameter: 0.318 INCHES MINIMUM AND 0.326 INCHES MAXIMUM IN; Material: PLASTIC POLYIMIDE OVERALL; Outside Diameter: 0.544 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN. 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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