PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21149Gasket

Industrial Technologies and Services Llc · NSN 5330-00-034-3868 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-034-3868 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-034-3868. Primary manufacturer part number: 21149.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Cross-Sectional Thickness: 0.010 INCHES NOMINAL IN
  • Style Designator: NON-CIRCULAR
  • Material: CELLULOSE OVERALL
  • Bolt Hole Quantity: 6
  • Aperture Diameter: 4.016 INCHES NOMINAL IN
  • Outside Corner Radius: 0.500 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Cellulose Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-034-3868, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-034-3868
Primary Part Number21149
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Cross-Sectional Thickness0.010 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
MaterialCELLULOSE OVERALL
Bolt Hole Quantity6
Aperture Diameter4.016 INCHES NOMINAL IN
Outside Corner Radius0.500 INCHES NOMINAL IN
Hole Diameter0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Side Radius From Gasket Center4.750 INCHES NOMINAL IN
Bolt Circle Diameter4.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-155-6731109A INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5985-00-240-8233SC-C-28052 INTERCHANGEABLE
Base,mast
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5920-00-284-7734159-0043-00 INTERCHANGEABLE
Fuse,cartridge
Tektronix, Inc.
3110-00-293-9338 INTERCHANGEABLE
Bearing,ball,annular
5977-00-415-140421149 INTERCHANGEABLE
Ring,electrical Contact
Eaton Corporation Div Eaton Fluid Power
6685-00-630-073635297 INTERCHANGEABLE
Thermocouple,contact
Williams International Co., L.l.c.
5935-00-926-0635 INTERCHANGEABLE
Connector,receptacle,electrical
5325-01-067-3314 INTERCHANGEABLE
Ring,retaining
6150-01-098-507521149 INTERCHANGEABLE
Bus,conductor
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
2590-01-308-414221149 INTERCHANGEABLE
Housing,hydraulic,gear Pump-Moto
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
109A Industrial Technologies and Services Llc (USA)
21149 PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
3110-00-155-6731INTERCHANGEABLE
BEARING,BALL,ANNULAR
109A
5985-00-240-8233INTERCHANGEABLE
BASE,MAST
SC-C-28052
5920-00-284-7734INTERCHANGEABLE
FUSE,CARTRIDGE
159-0043-00
3110-00-293-9338INTERCHANGEABLE
BEARING,BALL,ANNULAR
5977-00-415-1404INTERCHANGEABLE
RING,ELECTRICAL CONTACT
21149
6685-00-630-0736INTERCHANGEABLE
THERMOCOUPLE,CONTACT
35297
5935-00-926-0635INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5325-01-067-3314INTERCHANGEABLE
RING,RETAINING
6150-01-098-5075INTERCHANGEABLE
BUS,CONDUCTOR
21149
2590-01-308-4142INTERCHANGEABLE
HOUSING,HYDRAULIC,GEAR PUMP-MOTO
21149
2530-01-436-9576INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
1741AS148

Frequently Asked Questions

What is NSN 5330-00-034-3868?

NSN 5330-00-034-3868 is a Gasket, manufactured by Industrial Technologies and Services Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-034-3868?

NSN 5330-00-034-3868 has 2 cross-referenced part numbers: 109A (Industrial Technologies and Services Llc), 21149 (Industrial Technologies and Services Llc).

What NSN replaces 5330-00-034-3868?

There are 11 known substitutes for 5330-00-034-3868: 3110-00-155-6731, 5985-00-240-8233, 5920-00-284-7734 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21149?

Key specifications for 21149: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Overall Width: 5.188 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.010 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 11 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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