PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18846AGasket

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 5330-00-429-0262 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-429-0262 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-429-0262. Primary manufacturer part number: 18846A.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: METAL WITH SOFT FILLER
  • Outside Corner Radius: 0.562 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.090 INCHES NOMINAL IN
  • Hole Diameter: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Bolt Circle Diameter: 4.250 INCHES NOMINAL IN
  • 4 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 5330-00-429-0262, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-429-0262
Primary Part Number18846A
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
Cross-Sectional Shape StyleMETAL WITH SOFT FILLER
Outside Corner Radius0.562 INCHES NOMINAL IN
Cross-Sectional Thickness0.090 INCHES NOMINAL IN
Hole Diameter0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Bolt Circle Diameter4.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5935-00-128-8136579R741H01 INTERCHANGEABLE
Connector,receptacle,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6210-00-295-24639687 INTERCHANGEABLE
Light,indicator
John Reiner & Co. Inc.
3040-00-378-9697120-2 INTERCHANGEABLE
Control Assembly,push-Pull
Dresser Industries Inc Leroi Div
5310-00-596-07202737 INTERCHANGEABLE
Washer,spring Tension
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5330-00-628-62812737 INTERCHANGEABLE
Felt,mechanical,preformed
Eaton Aerospace, Llc Dba Jackson South
5930-00-737-83797378379 INTERCHANGEABLE
Switch,push-Pull
U S Army Tank Automotive Command Amsta-Im-Mm
5935-00-836-4813SM-B-482368 INTERCHANGEABLE
Connector,plug,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-032-12722737 INTERCHANGEABLE
Microcircuit,linear
Data Device Corp Dba Beta Transformer Technology
4820-01-497-70120968701S0100 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6020-01-592-8928 INTERCHANGEABLE
Cable Assembly,fiber Optic
Cross-Reference Index
Part NumberManufacturer
9687 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
18846A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
2737 John Reiner & Co. Inc. (USA)
18846A Hercules Engine Co Inc (USA)
Related Parts
5935-00-128-8136INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
579R741H01
6210-00-295-2463INTERCHANGEABLE
LIGHT,INDICATOR
9687
3040-00-378-9697INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
120-2
5310-00-596-0720INTERCHANGEABLE
WASHER,SPRING TENSION
2737
5330-00-628-6281INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
2737
5930-00-737-8379INTERCHANGEABLE
SWITCH,PUSH-PULL
7378379
5935-00-836-4813INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
SM-B-482368
5962-01-032-1272INTERCHANGEABLE
MICROCIRCUIT,LINEAR
2737
4820-01-497-7012INTERCHANGEABLE
VALVE,SAFETY RELIEF
0968701S0100
6020-01-592-8928INTERCHANGEABLE
CABLE ASSEMBLY,FIBER OPTIC

Frequently Asked Questions

What is NSN 5330-00-429-0262?

NSN 5330-00-429-0262 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 5330-00-429-0262?

NSN 5330-00-429-0262 has 4 cross-referenced part numbers: 9687 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 18846A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 2737 (John Reiner & Co. Inc.), 18846A (Hercules Engine Co Inc).

What NSN replaces 5330-00-429-0262?

There are 10 known substitutes for 5330-00-429-0262: 5935-00-128-8136, 6210-00-295-2463, 3040-00-378-9697 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18846A?

Key specifications for 18846A: Cross-Sectional Shape Style: METAL WITH SOFT FILLER; Outside Corner Radius: 0.562 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.090 INCHES NOMINAL IN; Hole Diameter: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-429-0262 still in active supply?

NSN 5330-00-429-0262 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.
PartsTable Design LLC · partstable.com