PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5372Seal,nonmetallic Round Section

Parker Hannifin Corporation Div O-Ring Division · NSN 5330-01-198-3459 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-198-3459 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-198-3459. Primary manufacturer part number: 5372.
Features
  • Seal,nonmetallic Round Section — FSC 5330
  • Construction: SOLID
  • Inside Corner Radius: 0.060 INCHES NOMINAL IN
  • Cross Section Outside Diameter: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
  • Cross-Sectional Shape Style: CIRCULAR
  • Fabrication Method: SOLID
  • Material Document and Classification: 9257,FSC-25184 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Isobutylene-Isoprene Class Iir Overall construction
General Description

The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-198-3459, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-198-3459
Primary Part Number5372
Item NameSeal,nonmetallic Round Section
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div O-Ring Division
StatusACTIVE
ConstructionSOLID
Inside Corner Radius0.060 INCHES NOMINAL IN
Cross Section Outside Diameter0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
MaterialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
Cross-Sectional Shape StyleCIRCULAR
Fabrication MethodSOLID
Material Document and Classification9257,FSC-25184 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Aperture Width6.324 INCHES MINIMUM AND 6.394 INCHES MAXIMUM IN
Style DesignatorNON-CIRCULAR
Aperture Length7.793 INCHES MINIMUM AND 7.863 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-286-06365372 INTERCHANGEABLE
Packing,preformed
Curtis Wilbur Co Inc
2520-00-364-84981K2673 INTERCHANGEABLE
Yoke,universal Joint,vehicular
Caterpillar Inc Div Caterpillar Defense
5306-00-474-3495 INTERCHANGEABLE
Bolt,machine
5120-00-812-42345372 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Wta Tool Llc
5310-00-827-736253-232 INTERCHANGEABLE
Nut,plain,hexagon
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
4910-00-856-05865372-010 INTERCHANGEABLE
Bead Breaker,tire
Columbus Jack Corporation Div Columbus Jack
5950-00-959-3285DIT270 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
5365-01-194-50735372 INTERCHANGEABLE
Spacer,sleeve
Husco International Inc
5975-01-268-64371244141-3 INTERCHANGEABLE
Box Connector,electrical
Goodrich Corporation
5935-01-334-4741 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
13079857 Lockheed Martin Corporation (USA)
5372 PRIMARY Parker Hannifin Corporation Div O-Ring Division (USA)
13079857 Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah (USA)
Related Parts
5330-00-286-0636INTERCHANGEABLE
PACKING,PREFORMED
5372
2520-00-364-8498INTERCHANGEABLE
YOKE,UNIVERSAL JOINT,VEHICULAR
1K2673
5306-00-474-3495INTERCHANGEABLE
BOLT,MACHINE
5120-00-812-4234INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5372
5310-00-827-7362INTERCHANGEABLE
NUT,PLAIN,HEXAGON
53-232
4910-00-856-0586INTERCHANGEABLE
BEAD BREAKER,TIRE
5372-010
5950-00-959-3285INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
DIT270
5365-01-194-5073INTERCHANGEABLE
SPACER,SLEEVE
5372
5975-01-268-6437INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
1244141-3
5935-01-334-4741INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6150-01-373-8377INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
537-2
6515-01-424-5591INTERCHANGEABLE
RESUSCITATOR,HAND OPERATED

Frequently Asked Questions

What is NSN 5330-01-198-3459?

NSN 5330-01-198-3459 is a Seal,nonmetallic Round Section, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-198-3459?

NSN 5330-01-198-3459 has 3 cross-referenced part numbers: 13079857 (Lockheed Martin Corporation), 5372 (Parker Hannifin Corporation Div O-Ring Division), 13079857 (Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah).

What NSN replaces 5330-01-198-3459?

There are 12 known substitutes for 5330-01-198-3459: 5330-00-286-0636, 2520-00-364-8498, 5306-00-474-3495 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5372?

Key specifications for 5372: Construction: SOLID; Inside Corner Radius: 0.060 INCHES NOMINAL IN; Cross Section Outside Diameter: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL. 10 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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