PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0501O-Ring

M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems · NSN 5331-01-400-0988 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-400-0988 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-400-0988. Primary manufacturer part number: 0501.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-400-0988, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems. 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)
ManufacturersM3p, Inc Dba Gardner Denver Div Invincible Airflow Systems (CAGE 31235)
Technical Specifications
ParameterValue
NSN5331-01-400-0988
Primary Part Number0501
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerM3p, Inc Dba Gardner Denver Div Invincible Airflow Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-262-73910501 SZ 1/4 IN INTERCHANGEABLE
Valve,globe
Fairbanks Co the
4820-00-262-73920529 3/8 INTERCHANGEABLE
Valve,globe
Fairbanks Co the
4820-00-293-76873671-16REVAPC12 INTERCHANGEABLE
Valve,globe
Electric Boat Corporation Div General Dynamics Electric Boat
4820-00-851-4112 INTERCHANGEABLE
Valve,globe
4820-00-963-5167 INTERCHANGEABLE
Valve,globe
4730-01-108-78059510.672.3-1 INTERCHANGEABLE
Piston,trap,moisture
Flair Corporation Dba S P X Air Treatment Div Dehydration
6505-01-161-90620501 INTERCHANGEABLE
Methylbenzethonium Chloride Dust
Sween Corp
4920-01-226-8547 INTERCHANGEABLE
Hot Bond Repair System
4820-01-228-56534710.721.5-1 INTERCHANGEABLE
Piston,valve
Flair Corporation Dba S P X Air Treatment Div Dehydration
4240-01-302-5290 INTERCHANGEABLE
Retainer,prefilter,respirator
Cross-Reference Index
Part NumberManufacturer
0501 PRIMARY M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems (USA)
Related Parts
4820-00-262-7391INTERCHANGEABLE
VALVE,GLOBE
0501 SZ 1/4 IN
4820-00-262-7392INTERCHANGEABLE
VALVE,GLOBE
0529 3/8
4820-00-293-7687INTERCHANGEABLE
VALVE,GLOBE
3671-16REVAPC12
4820-00-851-4112INTERCHANGEABLE
VALVE,GLOBE
4820-00-963-5167INTERCHANGEABLE
VALVE,GLOBE
4730-01-108-7805INTERCHANGEABLE
PISTON,TRAP,MOISTURE
9510.672.3-1
6505-01-161-9062INTERCHANGEABLE
METHYLBENZETHONIUM CHLORIDE DUST
0501
4920-01-226-8547INTERCHANGEABLE
HOT BOND REPAIR SYSTEM
4820-01-228-5653INTERCHANGEABLE
PISTON,VALVE
4710.721.5-1
4240-01-302-5290INTERCHANGEABLE
RETAINER,PREFILTER,RESPIRATOR
6105-01-339-3389INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
0501
6350-01-357-1541INTERCHANGEABLE
BUZZER

Frequently Asked Questions

What is NSN 5331-01-400-0988?

NSN 5331-01-400-0988 is a O-Ring, manufactured by M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-400-0988?

NSN 5331-01-400-0988 has 1 cross-referenced part number: 0501 (M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems).

What NSN replaces 5331-01-400-0988?

There are 12 known substitutes for 5331-01-400-0988: 4820-00-262-7391, 4820-00-262-7392, 4820-00-293-7687 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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