PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

757074Gasket

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5330-00-925-7149 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-925-7149 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-925-7149. Primary manufacturer part number: 757074.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN
  • Outside Diameter: 3.125 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Hardness Rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
  • Material: RUBBER OVERALL
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Aperture Diameter: 1.593 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-925-7149, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 7 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-925-7149
Primary Part Number757074
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Cross-Sectional Thickness0.125 INCHES NOMINAL IN
Outside Diameter3.125 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Hardness Rating45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
MaterialRUBBER OVERALL
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Aperture Diameter1.593 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5331-00-406-08837-57-074 INTERCHANGEABLE
O-Ring
Akron Brass Company
6625-01-308-9515757074 INTERCHANGEABLE
Bracket
Air Armament Center/ En
Cross-Reference Index
Part NumberManufacturer
757074 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
BUWEPSDWG757074 PRIMARY Naval Reserve Center (USA)
Related Parts
5331-00-406-0883INTERCHANGEABLE
O-RING
7-57-074
6625-01-308-9515INTERCHANGEABLE
BRACKET
757074

Frequently Asked Questions

What is NSN 5330-00-925-7149?

NSN 5330-00-925-7149 is a Gasket, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-925-7149?

NSN 5330-00-925-7149 has 2 cross-referenced part numbers: 757074 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), BUWEPSDWG757074 (Naval Reserve Center).

What NSN replaces 5330-00-925-7149?

There are 2 known substitutes for 5330-00-925-7149: 5331-00-406-0883, 6625-01-308-9515. Verify interchangeability with system specifications before substitution.

What are the specifications of 757074?

Key specifications for 757074: Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Outside Diameter: 3.125 INCHES NOMINAL IN; Style Designator: CIRCULAR; Hardness Rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL. 7 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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