PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3384O-Ring

Husco International Inc · NSN 5331-00-810-7491 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-810-7491 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-810-7491. Primary manufacturer part number: 3384.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • Cross-Sectional Height: 0.097 INCHES NOMINAL IN
  • 9 verified cross-references
  • Primary manufacturer: Husco International Inc
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 5331-00-810-7491, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Husco International Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-810-7491
Primary Part Number3384
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerHusco International Inc
StatusCANCELLED
MaterialRUBBER SYNTHETIC
Cross-Sectional Height0.097 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-063-2038 INTERCHANGEABLE
Transformer,audio Frequency
6105-00-070-472858159 INTERCHANGEABLE
Motor-Tachometer Generator
Cae Usa Inc.
5945-00-189-868705006190 INTERCHANGEABLE
Relay,electromagnetic
Thales Components Corp Div Thales Components Corporation
6810-00-222-9680 INTERCHANGEABLE
Ammonium Chloride
5342-00-337-232216485 INTERCHANGEABLE
Clamp,elliptical
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
2520-00-352-21685-92X INTERCHANGEABLE
Spider,universal Joint,vehicular
Dana Corp Spicer Transmission Div
4730-00-653-03513384 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Tyco Fire Products Lp
5935-00-683-510558A5A173-1 INTERCHANGEABLE
Backshell,electrical Connector
Naval Air Warfare Center Aircraft Div
4820-00-779-272858159 INTERCHANGEABLE
Float,valve
Spirax Sarco Inc Dba Spirax Sarco
5330-00-860-9957 INTERCHANGEABLE
Packing,preformed
Cross-Reference Index
Part NumberManufacturer
77440 Hyster-Yale Group, Inc. (USA)
3297-10 Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA)
16485 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
3384 PRIMARY Husco International Inc (USA)
3384 Minnpar, Llc Dba Minnpar (USA)
0550024020 Mitsubishi Caterpillar Forklift America, Inc (USA)
53561C7 Mitsubishi Caterpillar Forklift America, Inc (USA)
58159 Mitsubishi Caterpillar Forklift America, Inc (USA)
3384 Barber-Greene Co (USA)
Related Parts
5950-00-063-2038INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6105-00-070-4728INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
58159
5945-00-189-8687INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
05006190
6810-00-222-9680INTERCHANGEABLE
AMMONIUM CHLORIDE
5342-00-337-2322INTERCHANGEABLE
CLAMP,ELLIPTICAL
16485
2520-00-352-2168INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
5-92X
4730-00-653-0351INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
3384
5935-00-683-5105INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
58A5A173-1
4820-00-779-2728INTERCHANGEABLE
FLOAT,VALVE
58159
5330-00-860-9957INTERCHANGEABLE
PACKING,PREFORMED
5935-00-874-3314INTERCHANGEABLE
ADAPTER,CONNECTOR
10519447
5305-00-939-9231INTERCHANGEABLE
SCREW,MACHINE
MS35275-244

Frequently Asked Questions

What is NSN 5331-00-810-7491?

NSN 5331-00-810-7491 is a O-Ring, manufactured by Husco International Inc, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-810-7491?

NSN 5331-00-810-7491 has 9 cross-referenced part numbers: 77440 (Hyster-Yale Group, Inc.), 3297-10 (Strohmeyer, Julie a. Dba Julie a. Strohmeyer), 16485 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 3384 (Husco International Inc), 3384 (Minnpar, Llc Dba Minnpar) and 4 more.

What NSN replaces 5331-00-810-7491?

There are 12 known substitutes for 5331-00-810-7491: 5950-00-063-2038, 6105-00-070-4728, 5945-00-189-8687 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3384?

Key specifications for 3384: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.097 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-810-7491 still in active supply?

NSN 5331-00-810-7491 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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