PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20373Gasket

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 5330-00-146-8711 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-146-8711 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-146-8711. Primary manufacturer part number: 20373.
Features
  • Gasket — FSC 5330
  • Bolt Hole Quantity: 12
  • Cross-Sectional Thickness: 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
  • Hole Diameter: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • 5 verified cross-references
  • Primary manufacturer: Brinkley Technology Group Llc Dba Hercules Manufacturing
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-146-8711, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-146-8711
Primary Part Number20373
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
Bolt Hole Quantity12
Cross-Sectional Thickness0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
Hole Diameter0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5930-00-132-828516024 INTERCHANGEABLE
Switch,push-Pull
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4720-00-278-1111 INTERCHANGEABLE
Hose,nonmetallic
5330-00-297-716551X147 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
4820-00-540-4108 INTERCHANGEABLE
Valve,safety Relief
5915-00-562-405820373 INTERCHANGEABLE
Network
Raytheon Company Dba Raytheon
5330-00-605-17113408367 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
6130-00-635-028520373 INTERCHANGEABLE
Rectifier Set,metallic
Naval Ship Systems Command
4330-00-983-0998045800-10 INTERCHANGEABLE
Filter Element,fluid
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
6160-01-004-208016024 INTERCHANGEABLE
Parts Kit,battery
Gulton Industries Inc
5310-01-160-996316024 INTERCHANGEABLE
Washer,flat
Whirlpool Corp Dba Whirlpool Corp
Cross-Reference Index
Part NumberManufacturer
20373 PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
20373B PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
20373B Hercules Engine Co Inc (USA)
20373 Hercules Engine Co Inc (USA)
16024 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
Related Parts
5930-00-132-8285INTERCHANGEABLE
SWITCH,PUSH-PULL
16024
4720-00-278-1111INTERCHANGEABLE
HOSE,NONMETALLIC
5330-00-297-7165INTERCHANGEABLE
SEAL,PLAIN ENCASED
51X147
4820-00-540-4108INTERCHANGEABLE
VALVE,SAFETY RELIEF
5915-00-562-4058INTERCHANGEABLE
NETWORK
20373
5330-00-605-1711INTERCHANGEABLE
GASKET
3408367
6130-00-635-0285INTERCHANGEABLE
RECTIFIER SET,METALLIC
20373
4330-00-983-0998INTERCHANGEABLE
FILTER ELEMENT,FLUID
045800-10
6160-01-004-2080INTERCHANGEABLE
PARTS KIT,BATTERY
16024
5310-01-160-9963INTERCHANGEABLE
WASHER,FLAT
16024
3040-01-203-4858INTERCHANGEABLE
HUB,BODY
20373
4720-01-298-8622INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
16024

Frequently Asked Questions

What is NSN 5330-00-146-8711?

NSN 5330-00-146-8711 is a Gasket, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-146-8711?

NSN 5330-00-146-8711 has 5 cross-referenced part numbers: 20373 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 20373B (Brinkley Technology Group Llc Dba Hercules Manufacturing), 20373B (Hercules Engine Co Inc), 20373 (Hercules Engine Co Inc), 16024 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products).

What NSN replaces 5330-00-146-8711?

There are 12 known substitutes for 5330-00-146-8711: 5930-00-132-8285, 4720-00-278-1111, 5330-00-297-7165 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20373?

Key specifications for 20373: Overall Length: 30.250 INCHES NOMINAL IN; Bolt Hole Quantity: 12; Overall Width: 3.875 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-146-8711 still in active supply?

NSN 5330-00-146-8711 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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