PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91-6203Gasket

Market Forge Industries Inc · NSN 5330-00-202-1288 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-202-1288 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-202-1288. Primary manufacturer part number: 91-6203.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Aperture Diameter: 0.875 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.063 INCHES NOMINAL IN
  • Outside Diameter: 1.000 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Market Forge Industries Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-202-1288, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Market Forge Industries Inc. Government technical data includes 4 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-202-1288
Primary Part Number91-6203
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMarket Forge Industries Inc
StatusACTIVE
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Aperture Diameter0.875 INCHES NOMINAL IN
Cross-Sectional Thickness0.063 INCHES NOMINAL IN
Outside Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-031-282910265-2 INTERCHANGEABLE
Ring,bearing,inner
Hexco International Dba Acd
5950-00-732-47159-1620-3 INTERCHANGEABLE
Coil,electrical
Eaton Corp Opns & Technical Center
4820-01-207-9521916203 INTERCHANGEABLE
Cock,plug
Rexnord Industries Llc
5950-01-249-0987 INTERCHANGEABLE
Coil,electrical
5950-01-439-4702 INTERCHANGEABLE
Coil,electrical
Cross-Reference Index
Part NumberManufacturer
10-2652 Market Forge Industries Inc (USA)
91-6203 PRIMARY Market Forge Industries Inc (USA)
Related Parts
3110-00-031-2829INTERCHANGEABLE
RING,BEARING,INNER
10265-2
5950-00-732-4715INTERCHANGEABLE
COIL,ELECTRICAL
9-1620-3
4820-01-207-9521INTERCHANGEABLE
COCK,PLUG
916203
5950-01-249-0987INTERCHANGEABLE
COIL,ELECTRICAL
5950-01-439-4702INTERCHANGEABLE
COIL,ELECTRICAL

Frequently Asked Questions

What is NSN 5330-00-202-1288?

NSN 5330-00-202-1288 is a Gasket, manufactured by Market Forge Industries Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-202-1288?

NSN 5330-00-202-1288 has 2 cross-referenced part numbers: 10-2652 (Market Forge Industries Inc), 91-6203 (Market Forge Industries Inc).

What NSN replaces 5330-00-202-1288?

There are 5 known substitutes for 5330-00-202-1288: 3110-00-031-2829, 5950-00-732-4715, 4820-01-207-9521 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91-6203?

Key specifications for 91-6203: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Aperture Diameter: 0.875 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.063 INCHES NOMINAL IN; Outside Diameter: 1.000 INCHES NOMINAL IN. 4 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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