PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G1-1010-18O-Ring

Fenner Fluid Power Inc · NSN 5331-01-207-1510 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-207-1510 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-207-1510. Primary manufacturer part number: G1-1010-18.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Fenner Fluid Power Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-207-1510, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Fenner Fluid Power Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersFenner Fluid Power Inc (CAGE 53899)
Technical Specifications
ParameterValue
NSN5331-01-207-1510
Primary Part NumberG1-1010-18
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerFenner Fluid Power Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-146-4908X4 INTERCHANGEABLE
Retainer,packing
Circor Naval Solutions Llc Dba Warren Pumps
5340-00-168-6708702-192233-004 INTERCHANGEABLE
Clamp,loop
Cmc Electronics Inc
4320-01-400-2075 INTERCHANGEABLE
Housing,liquid Pump
5330-01-576-9213X-4 INTERCHANGEABLE
Gasket
Vita Motivator Co Inc Div Vita Motivator Company
Cross-Reference Index
Part NumberManufacturer
X-4 Fenner Fluid Power Inc (USA)
G1-1010-18 PRIMARY Fenner Fluid Power Inc (USA)
Related Parts
5330-00-146-4908INTERCHANGEABLE
RETAINER,PACKING
X4
5340-00-168-6708INTERCHANGEABLE
CLAMP,LOOP
702-192233-004
4320-01-400-2075INTERCHANGEABLE
HOUSING,LIQUID PUMP
5330-01-576-9213INTERCHANGEABLE
GASKET
X-4

Frequently Asked Questions

What is NSN 5331-01-207-1510?

NSN 5331-01-207-1510 is a O-Ring, manufactured by Fenner Fluid Power Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-207-1510?

NSN 5331-01-207-1510 has 2 cross-referenced part numbers: X-4 (Fenner Fluid Power Inc), G1-1010-18 (Fenner Fluid Power Inc).

What NSN replaces 5331-01-207-1510?

There are 4 known substitutes for 5331-01-207-1510: 5330-00-146-4908, 5340-00-168-6708, 4320-01-400-2075 and 1 more. Verify interchangeability with system specifications before substitution.

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