PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73510ASeal,plain

Griswold Industries Dba Cla-Val Co · NSN 5330-00-205-3743 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-205-3743 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-205-3743. Primary manufacturer part number: 73510A.
Features
  • Seal,plain — FSC 5330
  • Construction: SOLID
  • Material Document and Classification: ASTM D2000,5BG715ABE3E5F2LK1 ASSN STD ALL MATERIAL RESPONSES SEALING ELEMENT
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU SEALING ELEMENT
  • Seal Width: 0.576 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Griswold Industries Dba Cla-Val Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr or Rubber Polyester Urethane Class Au or Rubber Polyether Urethane Class Eu Sealing Element construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-00-205-3743, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-205-3743
Primary Part Number73510A
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGriswold Industries Dba Cla-Val Co
StatusACTIVE
ConstructionSOLID
Material Document and ClassificationASTM D2000,5BG715ABE3E5F2LK1 ASSN STD ALL MATERIAL RESPONSES SEALING ELEMENT
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU SEALING ELEMENT
Seal Width0.576 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6635-00-359-223273510 INTERCHANGEABLE
Penetrometer
Precision Scientific Petroleum Instruments Co
5930-01-182-2502 INTERCHANGEABLE
Switch,toggle
5330-01-196-658573510 INTERCHANGEABLE
Gasket
Gtc Falcon Inc.
5998-01-657-406173510 INTERCHANGEABLE
Electronic Components Assembly
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
73510 Griswold Industries Dba Cla-Val Co (USA)
73510A PRIMARY Griswold Industries Dba Cla-Val Co (USA)
Related Parts
6635-00-359-2232INTERCHANGEABLE
PENETROMETER
73510
5930-01-182-2502INTERCHANGEABLE
SWITCH,TOGGLE
5330-01-196-6585INTERCHANGEABLE
GASKET
73510
5998-01-657-4061INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
73510

Frequently Asked Questions

What is NSN 5330-00-205-3743?

NSN 5330-00-205-3743 is a Seal,plain, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-205-3743?

NSN 5330-00-205-3743 has 2 cross-referenced part numbers: 73510 (Griswold Industries Dba Cla-Val Co), 73510A (Griswold Industries Dba Cla-Val Co).

What NSN replaces 5330-00-205-3743?

There are 4 known substitutes for 5330-00-205-3743: 6635-00-359-2232, 5930-01-182-2502, 5330-01-196-6585 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 73510A?

Key specifications for 73510A: Construction: SOLID; Material Document and Classification: ASTM D2000,5BG715ABE3E5F2LK1 ASSN STD ALL MATERIAL RESPONSES SEALING ELEMENT; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU SEALING ELEMENT; Seal Width: 0.576 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.
PartsTable Design LLC · partstable.com