PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

05241O-Ring

Name: 05241
SKU: 5331-01-284-0869

Amerex Corporation Dba Amerex Corp · NSN 5331-01-284-0869 · FSC 5331 · O-Ring

Verified by PartsTable

NSN 5331-01-284-0869 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-284-0869. Primary manufacturer part number: 05241.

5331-01-284-0869 — O-Ring illustration

Features

O-Ring — FSC 5331
2 verified cross-references
Primary manufacturer: Amerex Corporation Dba Amerex Corp

Applications

Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing

General Description

The O-Ring, cataloged under National Stock Number 5331-01-284-0869, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Amerex Corporation Dba Amerex Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-Ring (FSG 53)
Manufacturers	Zf Industrieantriebe Witten Gmbh (CAGE D9182); Amerex Corporation Dba Amerex Corp (CAGE 54905)

Technical Specifications

Parameter	Value
NSN	5331-01-284-0869
Primary Part Number	05241
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-Ring
Manufacturer	Amerex Corporation Dba Amerex Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

5905-00-190-8883 INTERCHANGEABLE

Resistor,fixed,composition

2940-00-360-7962146541 INTERCHANGEABLE

Cover,fluid Filter

Honeywell International Inc Dba Honeywell Div Consumer Products Group

5950-00-392-6710SM-C-178688 INTERCHANGEABLE

Transformer,radio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

5935-00-804-5815 INTERCHANGEABLE

Adapter,connector

6605-00-865-8785 INTERCHANGEABLE

Indicator,navigational

5998-01-020-1650524-1 INTERCHANGEABLE

Circuit Card Assembly

Marc Alan Group the, Inc

5955-01-046-265652-4-1 INTERCHANGEABLE

Crystal Unit,quartz

Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled

4730-01-057-7268 INTERCHANGEABLE

Elbow,pipe to Hose

4820-01-127-2559803-2177934-B116AF INTERCHANGEABLE

Valve,globe

Naval Ship Systems Command

5940-01-147-679710RC-2577 INTERCHANGEABLE

Terminal,quick Disconnect

Abb Installation Products Inc

Cross-Reference Index

Part Number	Manufacturer
5241	Zf Industrieantriebe Witten Gmbh (DEU)
05241 PRIMARY	Amerex Corporation Dba Amerex Corp (USA)

Related Parts

5905-00-190-8883INTERCHANGEABLE

RESISTOR,FIXED,COMPOSITION

2940-00-360-7962INTERCHANGEABLE

COVER,FLUID FILTER

146541

5950-00-392-6710INTERCHANGEABLE

TRANSFORMER,RADIO FREQUENCY

SM-C-178688

5935-00-804-5815INTERCHANGEABLE

ADAPTER,CONNECTOR

6605-00-865-8785INTERCHANGEABLE

INDICATOR,NAVIGATIONAL

5998-01-020-1650INTERCHANGEABLE

CIRCUIT CARD ASSEMBLY

524-1

5955-01-046-2656INTERCHANGEABLE

CRYSTAL UNIT,QUARTZ

52-4-1

4730-01-057-7268INTERCHANGEABLE

ELBOW,PIPE TO HOSE

4820-01-127-2559INTERCHANGEABLE

VALVE,GLOBE

803-2177934-B116AF

5940-01-147-6797INTERCHANGEABLE

TERMINAL,QUICK DISCONNECT

10RC-2577

5930-01-173-0832INTERCHANGEABLE

SWITCH,SENSITIVE

05241

6515-01-255-8214INTERCHANGEABLE

MASK,ORONASAL

5241

Frequently Asked Questions

What is NSN 5331-01-284-0869?

NSN 5331-01-284-0869 is a O-Ring, manufactured by Amerex Corporation Dba Amerex Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-284-0869?

NSN 5331-01-284-0869 has 2 cross-referenced part numbers: 5241 (Zf Industrieantriebe Witten Gmbh), 05241 (Amerex Corporation Dba Amerex Corp).

What NSN replaces 5331-01-284-0869?

There are 12 known substitutes for 5331-01-284-0869: 5905-00-190-8883, 2940-00-360-7962, 5950-00-392-6710 and 9 more. Verify interchangeability with system specifications before substitution.

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

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