PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13389O-Ring

Greystone, Inc. · NSN 5331-01-632-2365 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-632-2365 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-632-2365. Primary manufacturer part number: 13389.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Greystone, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-632-2365, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Greystone, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-632-2365
Primary Part Number13389
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerGreystone, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5360-00-515-2789972019 INTERCHANGEABLE
Spring,helical,compression
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-00-816-703118914 INTERCHANGEABLE
Gage Adjustment
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5950-01-366-79242638691-6 INTERCHANGEABLE
Coil,radio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5985-01-426-477013389 INTERCHANGEABLE
Case,antenna
L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation
6515-01-446-5438399.36 INTERCHANGEABLE
Retractor,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
3020-01-547-045213389 INTERCHANGEABLE
Sprocket Wheel
Gta Marine Dba Gta Marine
1005-01-664-506113389 INTERCHANGEABLE
Grip,rifle
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
5306-01-726-173613389 INTERCHANGEABLE
Bolt,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
13389 PRIMARY Greystone, Inc. (USA)
Related Parts
5360-00-515-2789INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
972019
5120-00-816-7031INTERCHANGEABLE
GAGE ADJUSTMENT
18914
5950-01-366-7924INTERCHANGEABLE
COIL,RADIO FREQUENCY
2638691-6
5985-01-426-4770INTERCHANGEABLE
CASE,ANTENNA
13389
6515-01-446-5438INTERCHANGEABLE
RETRACTOR,BONE
399.36
3020-01-547-0452INTERCHANGEABLE
SPROCKET WHEEL
13389
1005-01-664-5061INTERCHANGEABLE
GRIP,RIFLE
13389
5306-01-726-1736INTERCHANGEABLE
BOLT,MACHINE
13389

Frequently Asked Questions

What is NSN 5331-01-632-2365?

NSN 5331-01-632-2365 is a O-Ring, manufactured by Greystone, Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-632-2365?

NSN 5331-01-632-2365 has 1 cross-referenced part number: 13389 (Greystone, Inc.).

What NSN replaces 5331-01-632-2365?

There are 8 known substitutes for 5331-01-632-2365: 5360-00-515-2789, 5120-00-816-7031, 5950-01-366-7924 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13389?

Key specifications for 13389: End Item Identification: WATER PUMP; Part Name Assigned by Controlling Agency: O-RING,SHAFT. 2 total characteristics are documented in the Federal Logistics Information System.

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