PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2216LS-221Gasket

Houghton Intl Inc · NSN 5330-01-029-6404 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-029-6404 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-029-6404. Primary manufacturer part number: 2216LS-221.
Features
  • Gasket — FSC 5330
  • Material: LEATHER CATTLEHIDE OVERALL
  • Material Document and Classification: MIL-W-5521 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Center Hole Diameter: 1.406 INCHES MINIMUM AND 1.468 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
  • 4 verified cross-references
  • Primary manufacturer: Houghton Intl Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather Cattlehide Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-029-6404, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Houghton Intl Inc. Government technical data includes 4 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-01-029-6404
Primary Part Number2216LS-221
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHoughton Intl Inc
StatusCANCELLED
MaterialLEATHER CATTLEHIDE OVERALL
Material Document and ClassificationMIL-W-5521 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Center Hole Diameter1.406 INCHES MINIMUM AND 1.468 INCHES MAXIMUM IN
Cross-Sectional Height0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-058-2830 INTERCHANGEABLE
Gasket
5330-00-058-2874 INTERCHANGEABLE
Gasket
5330-00-064-6922 INTERCHANGEABLE
Gasket
5330-00-143-7114 INTERCHANGEABLE
Gasket
5330-00-186-1331 INTERCHANGEABLE
Gasket
5330-00-186-4129 INTERCHANGEABLE
Gasket
5330-00-186-4144 INTERCHANGEABLE
Gasket
5330-00-793-5519 INTERCHANGEABLE
Gasket
5330-00-912-8471 INTERCHANGEABLE
Gasket
5330-00-914-4093 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
2216LS-221 Houghton Intl Inc (USA)
MS35803-221 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1283-221 Searle Leather and Packing Co (USA)
MIL-DTL-5521 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5330-00-058-2830INTERCHANGEABLE
GASKET
5330-00-058-2874INTERCHANGEABLE
GASKET
5330-00-064-6922INTERCHANGEABLE
GASKET
5330-00-143-7114INTERCHANGEABLE
GASKET
5330-00-186-1331INTERCHANGEABLE
GASKET
5330-00-186-4129INTERCHANGEABLE
GASKET
5330-00-186-4144INTERCHANGEABLE
GASKET
5330-00-793-5519INTERCHANGEABLE
GASKET
5330-00-912-8471INTERCHANGEABLE
GASKET
5330-00-914-4093INTERCHANGEABLE
GASKET
5330-00-984-6835INTERCHANGEABLE
GASKET
5330-01-040-4800INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 5330-01-029-6404?

NSN 5330-01-029-6404 is a Gasket, manufactured by Houghton Intl Inc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-01-029-6404?

NSN 5330-01-029-6404 has 4 cross-referenced part numbers: 2216LS-221 (Houghton Intl Inc), MS35803-221 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 1283-221 (Searle Leather and Packing Co), MIL-DTL-5521 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5330-01-029-6404?

There are 12 known substitutes for 5330-01-029-6404: 5330-00-058-2830, 5330-00-058-2874, 5330-00-064-6922 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2216LS-221?

Key specifications for 2216LS-221: Material: LEATHER CATTLEHIDE OVERALL; Material Document and Classification: MIL-W-5521 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Center Hole Diameter: 1.406 INCHES MINIMUM AND 1.468 INCHES MAXIMUM IN; Cross-Sectional Height: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-01-029-6404 still in active supply?

NSN 5330-01-029-6404 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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