PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40691AGasket

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 5330-00-145-1376 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-145-1376 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-145-1376. Primary manufacturer part number: 40691A.
Features
  • Gasket — FSC 5330
  • Hole Diameter: 0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Bolt Hole Quantity: 4
  • Material Document and Classification: HH-P-96,TYPE 1 FED STD ALL MATERIAL RESPONSES OVERALL
  • Material: PAPER AND GLUE AND GLYCERIN OVERALL
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • 6 verified cross-references
  • Primary manufacturer: Brinkley Technology Group Llc Dba Hercules Manufacturing
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper and Glue and Glycerin Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-145-1376, 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 6 commercial cross-references from 6 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
NSN5330-00-145-1376
Primary Part Number40691A
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
Hole Diameter0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Bolt Hole Quantity4
Material Document and ClassificationHH-P-96,TYPE 1 FED STD ALL MATERIAL RESPONSES OVERALL
MaterialPAPER AND GLUE AND GLYCERIN OVERALL
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5962-00-112-2468 INTERCHANGEABLE
Microcircuit,linear
5340-00-255-66118219B0632-3 INTERCHANGEABLE
Standoff,threaded,spacing
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5330-00-379-365140691A INTERCHANGEABLE
Retainer,packing
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
4520-00-595-26713702-3184930PC1T INTERCHANGEABLE
Heater,water,electric
Naval Ship Systems Command
5950-00-645-8740 INTERCHANGEABLE
Transformer,power
4940-01-117-909911487 INTERCHANGEABLE
Mount
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
6625-01-119-964025711 INTERCHANGEABLE
Divider,power,radio Frequency
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
2640-01-160-99078845 INTERCHANGEABLE
Valve,pneumatic Tire
Haltec Corp
6720-01-225-5922 INTERCHANGEABLE
Body,camera,still Picture
5950-01-359-180508-01189-001 INTERCHANGEABLE
Reactor
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
40691A Hercules Engine Co Inc (USA)
96574 White Motor Corp (USA)
25711 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
5171693 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
8845 Vellumoid, Inc. (USA)
40691A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
Related Parts
5962-00-112-2468INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5340-00-255-6611INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8219B0632-3
5330-00-379-3651INTERCHANGEABLE
RETAINER,PACKING
40691A
4520-00-595-2671INTERCHANGEABLE
HEATER,WATER,ELECTRIC
3702-3184930PC1T
5950-00-645-8740INTERCHANGEABLE
TRANSFORMER,POWER
4940-01-117-9099INTERCHANGEABLE
MOUNT
11487
6625-01-119-9640INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
25711
2640-01-160-9907INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
8845
6720-01-225-5922INTERCHANGEABLE
BODY,CAMERA,STILL PICTURE
5950-01-359-1805INTERCHANGEABLE
REACTOR
08-01189-001
4820-01-486-0078INTERCHANGEABLE
BALL,CHECK
170-41715-TD ITEM 1.25.3

Frequently Asked Questions

What is NSN 5330-00-145-1376?

NSN 5330-00-145-1376 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 5330-00-145-1376?

NSN 5330-00-145-1376 has 6 cross-referenced part numbers: 40691A (Hercules Engine Co Inc), 96574 (White Motor Corp), 25711 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 5171693 (U S Army Tank Automotive Command Amsta-Im-Mm), 8845 (Vellumoid, Inc.) and 1 more.

What NSN replaces 5330-00-145-1376?

There are 11 known substitutes for 5330-00-145-1376: 5962-00-112-2468, 5340-00-255-6611, 5330-00-379-3651 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40691A?

Key specifications for 40691A: Hole Diameter: 0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Bolt Hole Quantity: 4; Material Document and Classification: HH-P-96,TYPE 1 FED STD ALL MATERIAL RESPONSES OVERALL; Material: PAPER AND GLUE AND GLYCERIN OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-145-1376 still in active supply?

NSN 5330-00-145-1376 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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