PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18750X2X6Gasket

Delta Seal & Supply Inc · NSN 5330-00-526-0791 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-526-0791 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-526-0791. Primary manufacturer part number: 18750X2X6.
Features
  • Gasket — FSC 5330
  • Largest Bolt Hole Diameter: 0.328 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • Bolt Hole Quantity: 4
  • Material: RUBBER CHLOROPRENE CLASS CR OVERALL
  • Smallest Bolt Hole Diameter: 0.250 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-526-0791, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Delta Seal & Supply Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-526-0791
Primary Part Number18750X2X6
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDelta Seal & Supply Inc
StatusACTIVE
Largest Bolt Hole Diameter0.328 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Bolt Hole Quantity4
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Smallest Bolt Hole Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-00-215-1163 INTERCHANGEABLE
Lever,drain Cock
5110-00-293-05565110-00-293-0556 INTERCHANGEABLE
Chisel,rivet Buster,hand
General Services Administration Federal Supply Service
1005-00-344-8957 INTERCHANGEABLE
Spring
5136-00-517-5561 INTERCHANGEABLE
Tap,thread Cutting
5325-00-807-2636 INTERCHANGEABLE
Ring,retaining
5950-01-247-215511812 INTERCHANGEABLE
Reactor-Transformer
Sora Power Inc. Dba Sigma Division
6525-01-522-43901181-2 INTERCHANGEABLE
Contactor Line Chas
Philips Medical Systems (cleveland), Inc. Dba Medical Imaging Equipment
7310-01-528-456911812 INTERCHANGEABLE
Reflector,heat,stove
Mountain Safety Research Inc
Cross-Reference Index
Part NumberManufacturer
118-12 Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
18750X2X6 PRIMARY Delta Seal & Supply Inc (USA)
Related Parts
4820-00-215-1163INTERCHANGEABLE
LEVER,DRAIN COCK
5110-00-293-0556INTERCHANGEABLE
CHISEL,RIVET BUSTER,HAND
5110-00-293-0556
1005-00-344-8957INTERCHANGEABLE
SPRING
5136-00-517-5561INTERCHANGEABLE
TAP,THREAD CUTTING
5325-00-807-2636INTERCHANGEABLE
RING,RETAINING
5950-01-247-2155INTERCHANGEABLE
REACTOR-TRANSFORMER
11812
6525-01-522-4390INTERCHANGEABLE
CONTACTOR LINE CHAS
1181-2
7310-01-528-4569INTERCHANGEABLE
REFLECTOR,HEAT,STOVE
11812

Frequently Asked Questions

What is NSN 5330-00-526-0791?

NSN 5330-00-526-0791 is a Gasket, manufactured by Delta Seal & Supply Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-526-0791?

NSN 5330-00-526-0791 has 2 cross-referenced part numbers: 118-12 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), 18750X2X6 (Delta Seal & Supply Inc).

What NSN replaces 5330-00-526-0791?

There are 8 known substitutes for 5330-00-526-0791: 4820-00-215-1163, 5110-00-293-0556, 1005-00-344-8957 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18750X2X6?

Key specifications for 18750X2X6: Largest Bolt Hole Diameter: 0.328 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Special Features: ONE BOLT HOLE 0;141 IN. DIA IN; Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN. 9 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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