PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4820O-Ring

Amw Cuyuna Engine Co. Inc Dba Two Stroke International · NSN 5331-01-498-5217 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-498-5217 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-498-5217. Primary manufacturer part number: 4820.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Amw Cuyuna Engine Co. Inc Dba Two Stroke International
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-498-5217, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Amw Cuyuna Engine Co. Inc Dba Two Stroke International. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersAmw Cuyuna Engine Co. Inc Dba Two Stroke International (CAGE 2X580)
Technical Specifications
ParameterValue
NSN5331-01-498-5217
Primary Part Number4820
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerAmw Cuyuna Engine Co. Inc Dba Two Stroke International
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7530-00-285-2917CRD1524E-B INTERCHANGEABLE
Jacket,filing,wallet
Apex Office Products Inc
2640-00-338-2705048200507 INTERCHANGEABLE
Valve Extension,tire
Schrader-Bridgeport International Inc Dba Schrader Automotive
2920-00-342-77964820 INTERCHANGEABLE
Cable Assy
Champion Aerospace Llc
4730-00-389-8243475896 INTERCHANGEABLE
Connector,multiple,fluid Pressur
General Motors Llc Dba General Motors Llc
5965-00-475-2759815-1853010PC62REVA INTERCHANGEABLE
Mouthpiece,microphone
Naval Ship Systems Command
5950-00-548-8001S6202-3102205 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
3040-00-602-7083 INTERCHANGEABLE
Pawl
2040-00-896-6537 INTERCHANGEABLE
Gear Assembly,bevel
8340-01-212-9470 INTERCHANGEABLE
Tent
6515-01-296-25304820 INTERCHANGEABLE
Tubing,surgical
Davol Inc
Cross-Reference Index
Part NumberManufacturer
4820 PRIMARY Amw Cuyuna Engine Co. Inc Dba Two Stroke International (USA)
Related Parts
7530-00-285-2917INTERCHANGEABLE
JACKET,FILING,WALLET
CRD1524E-B
2640-00-338-2705INTERCHANGEABLE
VALVE EXTENSION,TIRE
048200507
2920-00-342-7796INTERCHANGEABLE
CABLE ASSY
4820
4730-00-389-8243INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
475896
5965-00-475-2759INTERCHANGEABLE
MOUTHPIECE,MICROPHONE
815-1853010PC62REVA
5950-00-548-8001INTERCHANGEABLE
TRANSFORMER,POWER
S6202-3102205
3040-00-602-7083INTERCHANGEABLE
PAWL
2040-00-896-6537INTERCHANGEABLE
GEAR ASSEMBLY,BEVEL
8340-01-212-9470INTERCHANGEABLE
TENT
6515-01-296-2530INTERCHANGEABLE
TUBING,SURGICAL
4820
4820-01-355-4004INTERCHANGEABLE
DISK,VALVE
6685-01-461-4577INTERCHANGEABLE
SENSOR,HUMIDITY
4820

Frequently Asked Questions

What is NSN 5331-01-498-5217?

NSN 5331-01-498-5217 is a O-Ring, manufactured by Amw Cuyuna Engine Co. Inc Dba Two Stroke International, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-498-5217?

NSN 5331-01-498-5217 has 1 cross-referenced part number: 4820 (Amw Cuyuna Engine Co. Inc Dba Two Stroke International).

What NSN replaces 5331-01-498-5217?

There are 12 known substitutes for 5331-01-498-5217: 7530-00-285-2917, 2640-00-338-2705, 2920-00-342-7796 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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