PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68984O-Ring

Dressta North America Ltd · NSN 5331-00-934-0150 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-934-0150 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-934-0150. Primary manufacturer part number: 68984.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 2.960 INCHES MINIMUM AND 2.990 INCHES MAXIMUM IN
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Dressta North America Ltd
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-934-0150, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 3 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-934-0150
Primary Part Number68984
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerDressta North America Ltd
StatusACTIVE
Center Hole Diameter2.960 INCHES MINIMUM AND 2.990 INCHES MAXIMUM IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Cross-Sectional Height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6115-00-292-902768984 INTERCHANGEABLE
Piston and Shoe,hydraulic Motor
Parker Hannifin Corporation Div Hydraulic Systems Division
5330-00-326-383168984 INTERCHANGEABLE
Gasket
Hamilton Sundstrand Corporation Dba Collins Aerospace
3020-01-516-6920HI-850-3200 ITEM NO. 51-52 INTERCHANGEABLE
Chain,roller
Hhe Services, Inc.
Cross-Reference Index
Part NumberManufacturer
68984 PRIMARY Dressta North America Ltd (USA)
D68984 Komatsu America Corporation (USA)
Related Parts
6115-00-292-9027INTERCHANGEABLE
PISTON AND SHOE,HYDRAULIC MOTOR
68984
5330-00-326-3831INTERCHANGEABLE
GASKET
68984
3020-01-516-6920INTERCHANGEABLE
CHAIN,ROLLER
HI-850-3200 ITEM NO. 51-52

Frequently Asked Questions

What is NSN 5331-00-934-0150?

NSN 5331-00-934-0150 is a O-Ring, manufactured by Dressta North America Ltd, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-934-0150?

NSN 5331-00-934-0150 has 2 cross-referenced part numbers: 68984 (Dressta North America Ltd), D68984 (Komatsu America Corporation).

What NSN replaces 5331-00-934-0150?

There are 3 known substitutes for 5331-00-934-0150: 6115-00-292-9027, 5330-00-326-3831, 3020-01-516-6920. Verify interchangeability with system specifications before substitution.

What are the specifications of 68984?

Key specifications for 68984: Center Hole Diameter: 2.960 INCHES MINIMUM AND 2.990 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. 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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