PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N6389994O-Ring

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5331-01-215-0116 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-215-0116 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-215-0116. Primary manufacturer part number: N6389994.
Features
  • O-Ring — FSC 5331
  • 8 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-215-0116, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 8 commercial cross-references from 3 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 NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795); Zf Industrieantriebe Witten Gmbh (CAGE D9182); G and L Snyder Div of Amca International Corp (CAGE 55795)
Technical Specifications
ParameterValue
NSN5331-01-215-0116
Primary Part NumberN6389994
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0522 INTERCHANGEABLE
Cup,tapered Roller Bearing
6760-00-329-8498 INTERCHANGEABLE
Case,carrying
4820-01-146-0058YB2385G225 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-282-8463YB2385C224 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-308-5204YB2385H225 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-354-4737E3650 INTERCHANGEABLE
Valve,relief,pressure and Temper
Leslie Controls, Inc. Dba Leslie Controls Inc
4235-01-399-30317000051871 INTERCHANGEABLE
Sorbent,oil
3m Company
4820-01-425-7702YB2385E228 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-435-53741385 1IN 45TO70PSI INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-451-0078YB2385A222 INTERCHANGEABLE
Valve,safety Relief
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
26799N ITEM 22 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N6389994 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
E3650 2.00IN PC NO 28 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
63899 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
6389994 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
63899-94 Zf Industrieantriebe Witten Gmbh (DEU)
63899 G and L Snyder Div of Amca International Corp (USA)
E3650 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
3110-00-100-0522INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
6760-00-329-8498INTERCHANGEABLE
CASE,CARRYING
4820-01-146-0058INTERCHANGEABLE
VALVE,SAFETY RELIEF
YB2385G225
4820-01-282-8463INTERCHANGEABLE
VALVE,SAFETY RELIEF
YB2385C224
4820-01-308-5204INTERCHANGEABLE
VALVE,SAFETY RELIEF
YB2385H225
4820-01-354-4737INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
E3650
4235-01-399-3031INTERCHANGEABLE
SORBENT,OIL
7000051871
4820-01-425-7702INTERCHANGEABLE
VALVE,SAFETY RELIEF
YB2385E228
4820-01-435-5374INTERCHANGEABLE
VALVE,SAFETY RELIEF
1385 1IN 45TO70PSI
4820-01-451-0078INTERCHANGEABLE
VALVE,SAFETY RELIEF
YB2385A222
4820-01-467-8216INTERCHANGEABLE
VALVE,SAFETY RELIEF
4820-01-478-3711INTERCHANGEABLE
VALVE,SAFETY RELIEF
2385C226

Frequently Asked Questions

What is NSN 5331-01-215-0116?

NSN 5331-01-215-0116 is a O-Ring, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-215-0116?

NSN 5331-01-215-0116 has 8 cross-referenced part numbers: 26799N ITEM 22 (Leslie Controls, Inc. Dba Leslie Controls Inc), N6389994 (Leslie Controls, Inc. Dba Leslie Controls Inc), E3650 2.00IN PC NO 28 (Leslie Controls, Inc. Dba Leslie Controls Inc), 63899 (Leslie Controls, Inc. Dba Leslie Controls Inc), 6389994 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 3 more.

What NSN replaces 5331-01-215-0116?

There are 12 known substitutes for 5331-01-215-0116: 3110-00-100-0522, 6760-00-329-8498, 4820-01-146-0058 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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