PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3178Gasket

Akron Brass Company · NSN 5330-00-097-4987 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-097-4987 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-097-4987. Primary manufacturer part number: 3178.
Features
  • Gasket — FSC 5330
  • Aperture Diameter: 0.625 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.156 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Outside Diameter: 0.812 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Hardness Rating: 60.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL
  • Style Designator: CIRCULAR
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-097-4987, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Akron Brass Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN5330-00-097-4987
Primary Part Number3178
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerAkron Brass Company
StatusACTIVE
Aperture Diameter0.625 INCHES NOMINAL IN
Cross-Sectional Thickness0.156 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Outside Diameter0.812 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Hardness Rating60.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL
Style DesignatorCIRCULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3439-00-223-25283178-300 INTERCHANGEABLE
Soldering Iron,electric
Assembly Technologies International Inc.
6625-00-669-0747TS682GSM1 INTERCHANGEABLE
Test Set,electrical Meter
Joint Electronics Type Designation System
5910-01-096-43143178 INTERCHANGEABLE
Capacitor
Crown Audio, Inc. Dba Crown International
6680-01-137-17783178N INTERCHANGEABLE
Gage Rod,liquid Level
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-157-35683178 INTERCHANGEABLE
Body,valve
DP Manufacturing Inc.
6610-01-223-31893178 INTERCHANGEABLE
Plate Assembly,pic0
Kearflex Engineering Company
Cross-Reference Index
Part NumberManufacturer
3178 PRIMARY Akron Brass Company (USA)
Related Parts
3439-00-223-2528INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
3178-300
6625-00-669-0747INTERCHANGEABLE
TEST SET,ELECTRICAL METER
TS682GSM1
5910-01-096-4314INTERCHANGEABLE
CAPACITOR
3178
6680-01-137-1778INTERCHANGEABLE
GAGE ROD,LIQUID LEVEL
3178N
4820-01-157-3568INTERCHANGEABLE
BODY,VALVE
3178
6610-01-223-3189INTERCHANGEABLE
PLATE ASSEMBLY,PIC0
3178

Frequently Asked Questions

What is NSN 5330-00-097-4987?

NSN 5330-00-097-4987 is a Gasket, manufactured by Akron Brass Company, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-097-4987?

NSN 5330-00-097-4987 has 1 cross-referenced part number: 3178 (Akron Brass Company).

What NSN replaces 5330-00-097-4987?

There are 6 known substitutes for 5330-00-097-4987: 3439-00-223-2528, 6625-00-669-0747, 5910-01-096-4314 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3178?

Key specifications for 3178: Aperture Diameter: 0.625 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.156 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Outside Diameter: 0.812 INCHES NOMINAL IN. 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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