PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23300O-Ring

Primore Sales Inc · NSN 5331-01-332-8191 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-332-8191 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-332-8191. Primary manufacturer part number: 23300.
Features
  • O-Ring — FSC 5331
  • 3 verified cross-references
  • Primary manufacturer: Primore Sales Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-332-8191, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Primore Sales Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersPrimore Sales Inc (CAGE 17812); Automatic Machine Products Sales Co. (CAGE 8K755); Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (CAGE 38450)
Technical Specifications
ParameterValue
NSN5331-01-332-8191
Primary Part Number23300
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerPrimore Sales Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-110-843723300 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5136-00-197-9302 INTERCHANGEABLE
Die,thread Cutting
3455-00-231-3477301-8 INTERCHANGEABLE
Cutter,milling,plain
Kennametal Inc. Div Kennametal Industrial Products Group
7610-00-232-765023300 INTERCHANGEABLE
Book Set
Sams Howard W and Co
3020-00-675-023423300 INTERCHANGEABLE
Gear,spur
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6685-00-846-1875J4058 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
4320-00-932-4915 INTERCHANGEABLE
Sleeve,shaft,pump
2805-01-190-9030991878 INTERCHANGEABLE
Repair Kit,gasoline Engine
Clark Material Handling Company
3030-01-549-14215060968 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
Cross-Reference Index
Part NumberManufacturer
23300 Primore Sales Inc (USA)
23300 Automatic Machine Products Sales Co. (USA)
18-035-020 Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA)
Related Parts
5330-00-110-8437INTERCHANGEABLE
SEAL,PLAIN ENCASED
23300
5136-00-197-9302INTERCHANGEABLE
DIE,THREAD CUTTING
3455-00-231-3477INTERCHANGEABLE
CUTTER,MILLING,PLAIN
301-8
7610-00-232-7650INTERCHANGEABLE
BOOK SET
23300
3020-00-675-0234INTERCHANGEABLE
GEAR,SPUR
23300
6685-00-846-1875INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J4058
4320-00-932-4915INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
2805-01-190-9030INTERCHANGEABLE
REPAIR KIT,GASOLINE ENGINE
991878
3030-01-549-1421INTERCHANGEABLE
BELT,V
5060968

Frequently Asked Questions

What is NSN 5331-01-332-8191?

NSN 5331-01-332-8191 is a O-Ring, manufactured by Primore Sales Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-332-8191?

NSN 5331-01-332-8191 has 3 cross-referenced part numbers: 23300 (Primore Sales Inc), 23300 (Automatic Machine Products Sales Co.), 18-035-020 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).

What NSN replaces 5331-01-332-8191?

There are 9 known substitutes for 5331-01-332-8191: 5330-00-110-8437, 5136-00-197-9302, 3455-00-231-3477 and 6 more. Verify interchangeability with system specifications before substitution.

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