PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5013-51O-Ring

Dynatech Frontier Corp Sub of Dynatech Corp · NSN 5331-00-173-8041 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-173-8041 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-173-8041. Primary manufacturer part number: 5013-51.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Center Hole Diameter: 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC
  • 1 verified cross-reference
  • Primary manufacturer: Dynatech Frontier Corp Sub of Dynatech Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-173-8041, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dynatech Frontier Corp Sub of Dynatech Corp. Government technical data includes 3 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-173-8041
Primary Part Number5013-51
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerDynatech Frontier Corp Sub of Dynatech Corp
StatusACTIVE
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4720-00-005-754832120101-6-6-6-480.00 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
6130-01-206-374050135-12 INTERCHANGEABLE
Power Supply
Evoqua Water Technologies Llc
4730-01-267-2070501351 INTERCHANGEABLE
Nozzle,sand Blast
Empire Abrasive Equipment Co Lp
3040-01-368-498350135-1 INTERCHANGEABLE
Cam,control
The Dewey Electronics Corporation Div Pitometer Log Division
4140-01-660-156050135-1 INTERCHANGEABLE
Impeller,fan,axial
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
5013-51 Dynatech Frontier Corp Sub of Dynatech Corp (USA)
Related Parts
4720-00-005-7548INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
32120101-6-6-6-480.00
6130-01-206-3740INTERCHANGEABLE
POWER SUPPLY
50135-12
4730-01-267-2070INTERCHANGEABLE
NOZZLE,SAND BLAST
501351
3040-01-368-4983INTERCHANGEABLE
CAM,CONTROL
50135-1
4140-01-660-1560INTERCHANGEABLE
IMPELLER,FAN,AXIAL
50135-1

Frequently Asked Questions

What is NSN 5331-00-173-8041?

NSN 5331-00-173-8041 is a O-Ring, manufactured by Dynatech Frontier Corp Sub of Dynatech Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-173-8041?

NSN 5331-00-173-8041 has 1 cross-referenced part number: 5013-51 (Dynatech Frontier Corp Sub of Dynatech Corp).

What NSN replaces 5331-00-173-8041?

There are 5 known substitutes for 5331-00-173-8041: 4720-00-005-7548, 6130-01-206-3740, 4730-01-267-2070 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5013-51?

Key specifications for 5013-51: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 3 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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