PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-3533Seal,nonmetallic Strip

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5330-01-498-9671 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-498-9671 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-498-9671. Primary manufacturer part number: MIL-DTL-3533.
Features
  • Seal,nonmetallic Strip — FSC 5330
  • Construction: ONE-PIECE
  • Material: RUBBER SYNTHETIC OVERALL
  • Style Designator: STRIP
  • Material Document and Classification: MIL-R-3533, TYPE 2, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Cross-Sectional Height: 0.950 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
  • Cross-Sectional Width: 0.578 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Seal,nonmetallic Strip, cataloged under National Stock Number 5330-01-498-9671, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-498-9671
Primary Part NumberMIL-DTL-3533
Item NameSeal,nonmetallic Strip
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
ConstructionONE-PIECE
MaterialRUBBER SYNTHETIC OVERALL
Style DesignatorSTRIP
Material Document and ClassificationMIL-R-3533, TYPE 2, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Cross-Sectional Height0.950 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
Cross-Sectional Width0.578 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5331-00-297-5408740621 INTERCHANGEABLE
O-Ring
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-00-702-0218 INTERCHANGEABLE
O-Ring
5331-01-057-3127AS568-912 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
9390-01-353-90643237560 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
9390-01-353-90663237561 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-01-498-9696 INTERCHANGEABLE
Seal,nonmetallic Strip
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-3533 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR3533BTY2GRB-1"X5/8"X46"LG Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-3533 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5331-00-297-5408INTERCHANGEABLE
O-RING
740621
5331-00-702-0218INTERCHANGEABLE
O-RING
5331-01-057-3127INTERCHANGEABLE
O-RING
AS568-912
9390-01-353-9064INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
3237560
9390-01-353-9066INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
3237561
5330-01-498-9696INTERCHANGEABLE
SEAL,NONMETALLIC STRIP

Frequently Asked Questions

What is NSN 5330-01-498-9671?

NSN 5330-01-498-9671 is a Seal,nonmetallic Strip, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-498-9671?

NSN 5330-01-498-9671 has 3 cross-referenced part numbers: MIL-DTL-3533 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR3533BTY2GRB-1"X5/8"X46"LG (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-3533 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5330-01-498-9671?

There are 6 known substitutes for 5330-01-498-9671: 5331-00-297-5408, 5331-00-702-0218, 5331-01-057-3127 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-3533?

Key specifications for MIL-DTL-3533: Construction: ONE-PIECE; Material: RUBBER SYNTHETIC OVERALL; Style Designator: STRIP; Material Document and Classification: MIL-R-3533, TYPE 2, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 8 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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